1639538208

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4349}}^1$

素因数の和:4400

約数の個数: 288

約数和(自身を含む): 6156259200

約数和(自身を除く): 4516720992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 28, 32, 33, 34, 36, 42, 44, 48, 51, 56, 63, 66, 68, 72, 77, 84, 88, 96, 99, 102, 112, 119, 126, 132, 136, 144, 153, 154, 168, 176, 187, 198, 204, 224, 231, 238, 252, 264, 272, 288, 306, 308, 336, 352, 357, 374, 396, 408, 462, 476, 504, 528, 544, 561, 612, 616, 672, 693, 714, 748, 792, 816, 924, 952, 1008, 1056, 1071, 1122, 1224, 1232, 1309, 1386, 1428, 1496, 1584, 1632, 1683, 1848, 1904, 2016, 2142, 2244, 2448, 2464, 2618, 2772, 2856, 2992, 3168, 3366, 3696, 3808, 3927, 4284, 4349, 4488, 4896, 5236, 5544, 5712, 5984, 6732, 7392, 7854, 8568, 8698, 8976, 10472, 11088, 11424, 11781, 13047, 13464, 15708, 17136, 17396, 17952, 20944, 22176, 23562, 26094, 26928, 30443, 31416, 34272, 34792, 39141, 41888, 47124, 47839, 52188, 53856, 60886, 62832, 69584, 73933, 78282, 91329, 94248, 95678, 104376, 121772, 125664, 139168, 143517, 147866, 156564, 182658, 188496, 191356, 208752, 221799, 243544, 273987, 287034, 295732, 313128, 334873, 365316, 376992, 382712, 417504, 430551, 443598, 487088, 517531, 547974, 574068, 591464, 626256, 665397, 669746, 730632, 765424, 813263, 861102, 887196, 974176, 1004619, 1035062, 1095948, 1148136, 1182928, 1252512, 1330794, 1339492, 1461264, 1530848, 1552593, 1626526, 1722204, 1774392, 2009238, 2070124, 2191896, 2296272, 2365856, 2439789, 2661588, 2678984, 2922528, 3013857, 3105186, 3253052, 3444408, 3548784, 4018476, 4140248, 4383792, 4592544, 4657779, 4879578, 5323176, 5357968, 5692841, 6027714, 6210372, 6506104, 6888816, 7097568, 7319367, 8036952, 8280496, 8767584, 9315558, 9759156, 10646352, 10715936, 11385682, 12055428, 12420744, 13012208, 13777632, 14638734, 16073904, 16560992, 17078523, 18631116, 19518312, 21292704, 22771364, 24110856, 24841488, 26024416, 29277468, 32147808, 34157046, 37262232, 39036624, 45542728, 48221712, 49682976, 51235569, 58554936, 68314092, 74524464, 78073248, 91085456, 96443424, 102471138, 117109872, 136628184, 149048928, 182170912, 204942276, 234219744, 273256368, 409884552, 546512736, 819769104, 1639538208]

約数ペア:

[(1, 1639538208), (2, 819769104), (3, 546512736), (4, 409884552), (6, 273256368), (7, 234219744), (8, 204942276), (9, 182170912), (11, 149048928), (12, 136628184), (14, 117109872), (16, 102471138), (17, 96443424), (18, 91085456), (21, 78073248), (22, 74524464), (24, 68314092), (28, 58554936), (32, 51235569), (33, 49682976), (34, 48221712), (36, 45542728), (42, 39036624), (44, 37262232), (48, 34157046), (51, 32147808), (56, 29277468), (63, 26024416), (66, 24841488), (68, 24110856), (72, 22771364), (77, 21292704), (84, 19518312), (88, 18631116), (96, 17078523), (99, 16560992), (102, 16073904), (112, 14638734), (119, 13777632), (126, 13012208), (132, 12420744), (136, 12055428), (144, 11385682), (153, 10715936), (154, 10646352), (168, 9759156), (176, 9315558), (187, 8767584), (198, 8280496), (204, 8036952), (224, 7319367), (231, 7097568), (238, 6888816), (252, 6506104), (264, 6210372), (272, 6027714), (288, 5692841), (306, 5357968), (308, 5323176), (336, 4879578), (352, 4657779), (357, 4592544), (374, 4383792), (396, 4140248), (408, 4018476), (462, 3548784), (476, 3444408), (504, 3253052), (528, 3105186), (544, 3013857), (561, 2922528), (612, 2678984), (616, 2661588), (672, 2439789), (693, 2365856), (714, 2296272), (748, 2191896), (792, 2070124), (816, 2009238), (924, 1774392), (952, 1722204), (1008, 1626526), (1056, 1552593), (1071, 1530848), (1122, 1461264), (1224, 1339492), (1232, 1330794), (1309, 1252512), (1386, 1182928), (1428, 1148136), (1496, 1095948), (1584, 1035062), (1632, 1004619), (1683, 974176), (1848, 887196), (1904, 861102), (2016, 813263), (2142, 765424), (2244, 730632), (2448, 669746), (2464, 665397), (2618, 626256), (2772, 591464), (2856, 574068), (2992, 547974), (3168, 517531), (3366, 487088), (3696, 443598), (3808, 430551), (3927, 417504), (4284, 382712), (4349, 376992), (4488, 365316), (4896, 334873), (5236, 313128), (5544, 295732), (5712, 287034), (5984, 273987), (6732, 243544), (7392, 221799), (7854, 208752), (8568, 191356), (8698, 188496), (8976, 182658), (10472, 156564), (11088, 147866), (11424, 143517), (11781, 139168), (13047, 125664), (13464, 121772), (15708, 104376), (17136, 95678), (17396, 94248), (17952, 91329), (20944, 78282), (22176, 73933), (23562, 69584), (26094, 62832), (26928, 60886), (30443, 53856), (31416, 52188), (34272, 47839), (34792, 47124), (39141, 41888)]