259439310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 784982016

約数和(自身を除く): 525542706

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 31, 39, 45, 46, 62, 65, 69, 78, 90, 93, 115, 117, 130, 138, 155, 186, 195, 207, 230, 234, 279, 299, 310, 311, 345, 390, 403, 414, 465, 558, 585, 598, 622, 690, 713, 806, 897, 930, 933, 1035, 1170, 1209, 1395, 1426, 1495, 1555, 1794, 1866, 2015, 2070, 2139, 2418, 2691, 2790, 2799, 2990, 3110, 3565, 3627, 4030, 4043, 4278, 4485, 4665, 5382, 5598, 6045, 6417, 7130, 7153, 7254, 8086, 8970, 9269, 9330, 9641, 10695, 12090, 12129, 12834, 13455, 13995, 14306, 18135, 18538, 19282, 20215, 21390, 21459, 24258, 26910, 27807, 27990, 28923, 32085, 35765, 36270, 36387, 40430, 42918, 46345, 48205, 55614, 57846, 60645, 64170, 64377, 71530, 72774, 83421, 86769, 92690, 92989, 96410, 107295, 121290, 125333, 128754, 139035, 144615, 166842, 173538, 181935, 185978, 214590, 221743, 250666, 278070, 278967, 289230, 321885, 363870, 375999, 417105, 433845, 443486, 464945, 557934, 626665, 643770, 665229, 751998, 834210, 836901, 867690, 929890, 1108715, 1127997, 1253330, 1330458, 1394835, 1673802, 1879995, 1995687, 2217430, 2255994, 2789670, 2882659, 3326145, 3759990, 3991374, 4184505, 5639985, 5765318, 6652290, 8369010, 8647977, 9978435, 11279970, 14413295, 17295954, 19956870, 25943931, 28826590, 43239885, 51887862, 86479770, 129719655, 259439310]

約数ペア:

[(1, 259439310), (2, 129719655), (3, 86479770), (5, 51887862), (6, 43239885), (9, 28826590), (10, 25943931), (13, 19956870), (15, 17295954), (18, 14413295), (23, 11279970), (26, 9978435), (30, 8647977), (31, 8369010), (39, 6652290), (45, 5765318), (46, 5639985), (62, 4184505), (65, 3991374), (69, 3759990), (78, 3326145), (90, 2882659), (93, 2789670), (115, 2255994), (117, 2217430), (130, 1995687), (138, 1879995), (155, 1673802), (186, 1394835), (195, 1330458), (207, 1253330), (230, 1127997), (234, 1108715), (279, 929890), (299, 867690), (310, 836901), (311, 834210), (345, 751998), (390, 665229), (403, 643770), (414, 626665), (465, 557934), (558, 464945), (585, 443486), (598, 433845), (622, 417105), (690, 375999), (713, 363870), (806, 321885), (897, 289230), (930, 278967), (933, 278070), (1035, 250666), (1170, 221743), (1209, 214590), (1395, 185978), (1426, 181935), (1495, 173538), (1555, 166842), (1794, 144615), (1866, 139035), (2015, 128754), (2070, 125333), (2139, 121290), (2418, 107295), (2691, 96410), (2790, 92989), (2799, 92690), (2990, 86769), (3110, 83421), (3565, 72774), (3627, 71530), (4030, 64377), (4043, 64170), (4278, 60645), (4485, 57846), (4665, 55614), (5382, 48205), (5598, 46345), (6045, 42918), (6417, 40430), (7130, 36387), (7153, 36270), (7254, 35765), (8086, 32085), (8970, 28923), (9269, 27990), (9330, 27807), (9641, 26910), (10695, 24258), (12090, 21459), (12129, 21390), (12834, 20215), (13455, 19282), (13995, 18538), (14306, 18135)]