1638757296

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3264

約数の個数: 240

約数和(自身を含む): 5578035840

約数和(自身を除く): 3939278544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 19, 22, 24, 33, 34, 36, 38, 44, 48, 51, 57, 66, 68, 72, 76, 88, 99, 102, 114, 132, 136, 144, 152, 153, 171, 176, 187, 198, 204, 209, 228, 264, 272, 304, 306, 323, 342, 374, 396, 408, 418, 456, 528, 561, 612, 627, 646, 684, 748, 792, 816, 836, 912, 969, 1122, 1224, 1254, 1292, 1368, 1496, 1584, 1672, 1683, 1881, 1938, 2244, 2448, 2508, 2584, 2736, 2907, 2992, 3203, 3344, 3366, 3553, 3762, 3876, 4488, 5016, 5168, 5814, 6406, 6732, 7106, 7524, 7752, 8976, 9609, 10032, 10659, 11628, 12812, 13464, 14212, 15048, 15504, 19218, 21318, 23256, 25624, 26928, 28424, 28827, 30096, 31977, 35233, 38436, 42636, 46512, 51248, 54451, 56848, 57654, 60857, 63954, 70466, 76872, 85272, 105699, 108902, 115308, 121714, 127908, 140932, 153744, 163353, 170544, 182571, 211398, 217804, 230616, 243428, 255816, 281864, 317097, 326706, 365142, 422796, 435608, 461232, 486856, 490059, 511632, 547713, 563728, 598961, 634194, 653412, 669427, 730284, 845592, 871216, 973712, 980118, 1034569, 1095426, 1197922, 1268388, 1306824, 1338854, 1460568, 1691184, 1796883, 1960236, 2008281, 2069138, 2190852, 2395844, 2536776, 2613648, 2677708, 2921136, 3103707, 3593766, 3920472, 4016562, 4138276, 4381704, 4791688, 5073552, 5355416, 5390649, 6024843, 6207414, 7187532, 7840944, 8033124, 8276552, 8763408, 9311121, 9583376, 10710832, 10781298, 11380259, 12049686, 12414828, 14375064, 16066248, 16553104, 18622242, 21562596, 22760518, 24099372, 24829656, 28750128, 32132496, 34140777, 37244484, 43125192, 45521036, 48198744, 49659312, 68281554, 74488968, 86250384, 91042072, 96397488, 102422331, 136563108, 148977936, 182084144, 204844662, 273126216, 409689324, 546252432, 819378648, 1638757296]

約数ペア:

[(1, 1638757296), (2, 819378648), (3, 546252432), (4, 409689324), (6, 273126216), (8, 204844662), (9, 182084144), (11, 148977936), (12, 136563108), (16, 102422331), (17, 96397488), (18, 91042072), (19, 86250384), (22, 74488968), (24, 68281554), (33, 49659312), (34, 48198744), (36, 45521036), (38, 43125192), (44, 37244484), (48, 34140777), (51, 32132496), (57, 28750128), (66, 24829656), (68, 24099372), (72, 22760518), (76, 21562596), (88, 18622242), (99, 16553104), (102, 16066248), (114, 14375064), (132, 12414828), (136, 12049686), (144, 11380259), (152, 10781298), (153, 10710832), (171, 9583376), (176, 9311121), (187, 8763408), (198, 8276552), (204, 8033124), (209, 7840944), (228, 7187532), (264, 6207414), (272, 6024843), (304, 5390649), (306, 5355416), (323, 5073552), (342, 4791688), (374, 4381704), (396, 4138276), (408, 4016562), (418, 3920472), (456, 3593766), (528, 3103707), (561, 2921136), (612, 2677708), (627, 2613648), (646, 2536776), (684, 2395844), (748, 2190852), (792, 2069138), (816, 2008281), (836, 1960236), (912, 1796883), (969, 1691184), (1122, 1460568), (1224, 1338854), (1254, 1306824), (1292, 1268388), (1368, 1197922), (1496, 1095426), (1584, 1034569), (1672, 980118), (1683, 973712), (1881, 871216), (1938, 845592), (2244, 730284), (2448, 669427), (2508, 653412), (2584, 634194), (2736, 598961), (2907, 563728), (2992, 547713), (3203, 511632), (3344, 490059), (3366, 486856), (3553, 461232), (3762, 435608), (3876, 422796), (4488, 365142), (5016, 326706), (5168, 317097), (5814, 281864), (6406, 255816), (6732, 243428), (7106, 230616), (7524, 217804), (7752, 211398), (8976, 182571), (9609, 170544), (10032, 163353), (10659, 153744), (11628, 140932), (12812, 127908), (13464, 121714), (14212, 115308), (15048, 108902), (15504, 105699), (19218, 85272), (21318, 76872), (23256, 70466), (25624, 63954), (26928, 60857), (28424, 57654), (28827, 56848), (30096, 54451), (31977, 51248), (35233, 46512), (38436, 42636)]