964009384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 2140790400

約数和(自身を除く): 1176781016

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 41, 52, 73, 76, 82, 104, 146, 152, 163, 164, 247, 292, 326, 328, 494, 533, 584, 652, 779, 949, 988, 1066, 1304, 1387, 1558, 1898, 1976, 2119, 2132, 2774, 2993, 3097, 3116, 3796, 4238, 4264, 5548, 5986, 6194, 6232, 6683, 7592, 8476, 10127, 11096, 11899, 11972, 12388, 13366, 16952, 18031, 20254, 23798, 23944, 24776, 26732, 36062, 38909, 40261, 40508, 47596, 53464, 56867, 72124, 77818, 80522, 81016, 86879, 95192, 113734, 126977, 144248, 154687, 155636, 161044, 173758, 226081, 227468, 253954, 309374, 311272, 322088, 347516, 452162, 454936, 487859, 507908, 618748, 695032, 739271, 904324, 975718, 1015816, 1237496, 1478542, 1650701, 1808648, 1951436, 2939053, 2957084, 3301402, 3902872, 5878106, 5914168, 6342167, 6602804, 9269321, 11756212, 12684334, 13205608, 18538642, 23512424, 25368668, 37077284, 50737336, 74154568, 120501173, 241002346, 482004692, 964009384]

約数ペア:

[(1, 964009384), (2, 482004692), (4, 241002346), (8, 120501173), (13, 74154568), (19, 50737336), (26, 37077284), (38, 25368668), (41, 23512424), (52, 18538642), (73, 13205608), (76, 12684334), (82, 11756212), (104, 9269321), (146, 6602804), (152, 6342167), (163, 5914168), (164, 5878106), (247, 3902872), (292, 3301402), (326, 2957084), (328, 2939053), (494, 1951436), (533, 1808648), (584, 1650701), (652, 1478542), (779, 1237496), (949, 1015816), (988, 975718), (1066, 904324), (1304, 739271), (1387, 695032), (1558, 618748), (1898, 507908), (1976, 487859), (2119, 454936), (2132, 452162), (2774, 347516), (2993, 322088), (3097, 311272), (3116, 309374), (3796, 253954), (4238, 227468), (4264, 226081), (5548, 173758), (5986, 161044), (6194, 155636), (6232, 154687), (6683, 144248), (7592, 126977), (8476, 113734), (10127, 95192), (11096, 86879), (11899, 81016), (11972, 80522), (12388, 77818), (13366, 72124), (16952, 56867), (18031, 53464), (20254, 47596), (23798, 40508), (23944, 40261), (24776, 38909), (26732, 36062)]