1279675296

素因数分解:

$2^5\times 3^2\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:539

約数の個数: 144

約数和(自身を含む): 3710266560

約数和(自身を除く): 2430591264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 103, 144, 179, 206, 241, 288, 309, 358, 412, 482, 537, 618, 716, 723, 824, 927, 964, 1074, 1236, 1432, 1446, 1611, 1648, 1854, 1928, 2148, 2169, 2472, 2864, 2892, 3222, 3296, 3708, 3856, 4296, 4338, 4944, 5728, 5784, 6444, 7416, 7712, 8592, 8676, 9888, 11568, 12888, 14832, 17184, 17352, 18437, 23136, 24823, 25776, 29664, 34704, 36874, 43139, 49646, 51552, 55311, 69408, 73748, 74469, 86278, 99292, 110622, 129417, 147496, 148938, 165933, 172556, 198584, 221244, 223407, 258834, 294992, 297876, 331866, 345112, 388251, 397168, 442488, 446814, 517668, 589984, 595752, 663732, 690224, 776502, 794336, 884976, 893628, 1035336, 1191504, 1327464, 1380448, 1553004, 1769952, 1787256, 2070672, 2383008, 2654928, 3106008, 3574512, 4141344, 4443317, 5309856, 6212016, 7149024, 8886634, 12424032, 13329951, 17773268, 26659902, 35546536, 39989853, 53319804, 71093072, 79979706, 106639608, 142186144, 159959412, 213279216, 319918824, 426558432, 639837648, 1279675296]

約数ペア:

[(1, 1279675296), (2, 639837648), (3, 426558432), (4, 319918824), (6, 213279216), (8, 159959412), (9, 142186144), (12, 106639608), (16, 79979706), (18, 71093072), (24, 53319804), (32, 39989853), (36, 35546536), (48, 26659902), (72, 17773268), (96, 13329951), (103, 12424032), (144, 8886634), (179, 7149024), (206, 6212016), (241, 5309856), (288, 4443317), (309, 4141344), (358, 3574512), (412, 3106008), (482, 2654928), (537, 2383008), (618, 2070672), (716, 1787256), (723, 1769952), (824, 1553004), (927, 1380448), (964, 1327464), (1074, 1191504), (1236, 1035336), (1432, 893628), (1446, 884976), (1611, 794336), (1648, 776502), (1854, 690224), (1928, 663732), (2148, 595752), (2169, 589984), (2472, 517668), (2864, 446814), (2892, 442488), (3222, 397168), (3296, 388251), (3708, 345112), (3856, 331866), (4296, 297876), (4338, 294992), (4944, 258834), (5728, 223407), (5784, 221244), (6444, 198584), (7416, 172556), (7712, 165933), (8592, 148938), (8676, 147496), (9888, 129417), (11568, 110622), (12888, 99292), (14832, 86278), (17184, 74469), (17352, 73748), (18437, 69408), (23136, 55311), (24823, 51552), (25776, 49646), (29664, 43139), (34704, 36874)]