490757904

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2203}}^1$

素因数の和:2254

約数の個数: 240

約数和(自身を含む): 1790635392

約数和(自身を除く): 1299877488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 48, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 112, 117, 119, 126, 136, 144, 153, 156, 168, 182, 204, 208, 221, 234, 238, 252, 272, 273, 306, 312, 336, 357, 364, 408, 442, 468, 476, 504, 546, 612, 624, 663, 714, 728, 816, 819, 884, 936, 952, 1008, 1071, 1092, 1224, 1326, 1428, 1456, 1547, 1638, 1768, 1872, 1904, 1989, 2142, 2184, 2203, 2448, 2652, 2856, 3094, 3276, 3536, 3978, 4284, 4368, 4406, 4641, 5304, 5712, 6188, 6552, 6609, 7956, 8568, 8812, 9282, 10608, 12376, 13104, 13218, 13923, 15421, 15912, 17136, 17624, 18564, 19827, 24752, 26436, 27846, 28639, 30842, 31824, 35248, 37128, 37451, 39654, 46263, 52872, 55692, 57278, 61684, 74256, 74902, 79308, 85917, 92526, 105744, 111384, 112353, 114556, 123368, 138789, 149804, 158616, 171834, 185052, 200473, 222768, 224706, 229112, 246736, 257751, 262157, 277578, 299608, 317232, 337059, 343668, 370104, 400946, 449412, 458224, 486863, 515502, 524314, 555156, 599216, 601419, 674118, 687336, 740208, 786471, 801892, 898824, 973726, 1031004, 1048628, 1110312, 1202838, 1348236, 1374672, 1460589, 1572942, 1603784, 1797648, 1804257, 1947452, 2062008, 2097256, 2220624, 2359413, 2405676, 2696472, 2921178, 3145884, 3207568, 3408041, 3608514, 3894904, 4124016, 4194512, 4381767, 4718826, 4811352, 5392944, 5842356, 6291768, 6816082, 7217028, 7789808, 8763534, 9437652, 9622704, 10224123, 11684712, 12583536, 13632164, 14434056, 17527068, 18875304, 20448246, 23369424, 27264328, 28868112, 30672369, 35054136, 37750608, 40896492, 54528656, 61344738, 70108272, 81792984, 122689476, 163585968, 245378952, 490757904]

約数ペア:

[(1, 490757904), (2, 245378952), (3, 163585968), (4, 122689476), (6, 81792984), (7, 70108272), (8, 61344738), (9, 54528656), (12, 40896492), (13, 37750608), (14, 35054136), (16, 30672369), (17, 28868112), (18, 27264328), (21, 23369424), (24, 20448246), (26, 18875304), (28, 17527068), (34, 14434056), (36, 13632164), (39, 12583536), (42, 11684712), (48, 10224123), (51, 9622704), (52, 9437652), (56, 8763534), (63, 7789808), (68, 7217028), (72, 6816082), (78, 6291768), (84, 5842356), (91, 5392944), (102, 4811352), (104, 4718826), (112, 4381767), (117, 4194512), (119, 4124016), (126, 3894904), (136, 3608514), (144, 3408041), (153, 3207568), (156, 3145884), (168, 2921178), (182, 2696472), (204, 2405676), (208, 2359413), (221, 2220624), (234, 2097256), (238, 2062008), (252, 1947452), (272, 1804257), (273, 1797648), (306, 1603784), (312, 1572942), (336, 1460589), (357, 1374672), (364, 1348236), (408, 1202838), (442, 1110312), (468, 1048628), (476, 1031004), (504, 973726), (546, 898824), (612, 801892), (624, 786471), (663, 740208), (714, 687336), (728, 674118), (816, 601419), (819, 599216), (884, 555156), (936, 524314), (952, 515502), (1008, 486863), (1071, 458224), (1092, 449412), (1224, 400946), (1326, 370104), (1428, 343668), (1456, 337059), (1547, 317232), (1638, 299608), (1768, 277578), (1872, 262157), (1904, 257751), (1989, 246736), (2142, 229112), (2184, 224706), (2203, 222768), (2448, 200473), (2652, 185052), (2856, 171834), (3094, 158616), (3276, 149804), (3536, 138789), (3978, 123368), (4284, 114556), (4368, 112353), (4406, 111384), (4641, 105744), (5304, 92526), (5712, 85917), (6188, 79308), (6552, 74902), (6609, 74256), (7956, 61684), (8568, 57278), (8812, 55692), (9282, 52872), (10608, 46263), (12376, 39654), (13104, 37451), (13218, 37128), (13923, 35248), (15421, 31824), (15912, 30842), (17136, 28639), (17624, 27846), (18564, 26436), (19827, 24752)]