385216416

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3319}}^1$

素因数の和:3379

約数の個数: 144

約数和(自身を含む): 1218147840

約数和(自身を除く): 832931424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2232, 2418, 2976, 3224, 3319, 3627, 3744, 4464, 4836, 6448, 6638, 7254, 8928, 9672, 9957, 12896, 13276, 14508, 19344, 19914, 26552, 29016, 29871, 38688, 39828, 43147, 53104, 58032, 59742, 79656, 86294, 102889, 106208, 116064, 119484, 129441, 159312, 172588, 205778, 238968, 258882, 308667, 318624, 345176, 388323, 411556, 477936, 517764, 617334, 690352, 776646, 823112, 926001, 955872, 1035528, 1234668, 1337557, 1380704, 1553292, 1646224, 1852002, 2071056, 2469336, 2675114, 3106584, 3292448, 3704004, 4012671, 4142112, 4938672, 5350228, 6213168, 7408008, 8025342, 9877344, 10700456, 12038013, 12426336, 14816016, 16050684, 21400912, 24076026, 29632032, 32101368, 42801824, 48152052, 64202736, 96304104, 128405472, 192608208, 385216416]

約数ペア:

[(1, 385216416), (2, 192608208), (3, 128405472), (4, 96304104), (6, 64202736), (8, 48152052), (9, 42801824), (12, 32101368), (13, 29632032), (16, 24076026), (18, 21400912), (24, 16050684), (26, 14816016), (31, 12426336), (32, 12038013), (36, 10700456), (39, 9877344), (48, 8025342), (52, 7408008), (62, 6213168), (72, 5350228), (78, 4938672), (93, 4142112), (96, 4012671), (104, 3704004), (117, 3292448), (124, 3106584), (144, 2675114), (156, 2469336), (186, 2071056), (208, 1852002), (234, 1646224), (248, 1553292), (279, 1380704), (288, 1337557), (312, 1234668), (372, 1035528), (403, 955872), (416, 926001), (468, 823112), (496, 776646), (558, 690352), (624, 617334), (744, 517764), (806, 477936), (936, 411556), (992, 388323), (1116, 345176), (1209, 318624), (1248, 308667), (1488, 258882), (1612, 238968), (1872, 205778), (2232, 172588), (2418, 159312), (2976, 129441), (3224, 119484), (3319, 116064), (3627, 106208), (3744, 102889), (4464, 86294), (4836, 79656), (6448, 59742), (6638, 58032), (7254, 53104), (8928, 43147), (9672, 39828), (9957, 38688), (12896, 29871), (13276, 29016), (14508, 26552), (19344, 19914)]