1639165896

素因数分解:

$2^3\times 3^4\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{599}}^1$

素因数の和:761

約数の個数: 160

約数和(自身を含む): 4756752000

約数和(自身を除く): 3117586104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 103, 108, 123, 162, 164, 206, 216, 246, 309, 324, 328, 369, 412, 492, 599, 618, 648, 738, 824, 927, 984, 1107, 1198, 1236, 1476, 1797, 1854, 2214, 2396, 2472, 2781, 2952, 3321, 3594, 3708, 4223, 4428, 4792, 5391, 5562, 6642, 7188, 7416, 8343, 8446, 8856, 10782, 11124, 12669, 13284, 14376, 16173, 16686, 16892, 21564, 22248, 24559, 25338, 26568, 32346, 33372, 33784, 38007, 43128, 48519, 49118, 50676, 61697, 64692, 66744, 73677, 76014, 97038, 98236, 101352, 114021, 123394, 129384, 147354, 152028, 185091, 194076, 196472, 221031, 228042, 246788, 294708, 304056, 342063, 370182, 388152, 442062, 456084, 493576, 555273, 589416, 663093, 684126, 740364, 884124, 912168, 1110546, 1326186, 1368252, 1480728, 1665819, 1768248, 1989279, 2221092, 2529577, 2652372, 2736504, 3331638, 3978558, 4442184, 4997457, 5059154, 5304744, 6663276, 7588731, 7957116, 9994914, 10118308, 13326552, 15177462, 15914232, 19989828, 20236616, 22766193, 30354924, 39979656, 45532386, 60709848, 68298579, 91064772, 136597158, 182129544, 204895737, 273194316, 409791474, 546388632, 819582948, 1639165896]

約数ペア:

[(1, 1639165896), (2, 819582948), (3, 546388632), (4, 409791474), (6, 273194316), (8, 204895737), (9, 182129544), (12, 136597158), (18, 91064772), (24, 68298579), (27, 60709848), (36, 45532386), (41, 39979656), (54, 30354924), (72, 22766193), (81, 20236616), (82, 19989828), (103, 15914232), (108, 15177462), (123, 13326552), (162, 10118308), (164, 9994914), (206, 7957116), (216, 7588731), (246, 6663276), (309, 5304744), (324, 5059154), (328, 4997457), (369, 4442184), (412, 3978558), (492, 3331638), (599, 2736504), (618, 2652372), (648, 2529577), (738, 2221092), (824, 1989279), (927, 1768248), (984, 1665819), (1107, 1480728), (1198, 1368252), (1236, 1326186), (1476, 1110546), (1797, 912168), (1854, 884124), (2214, 740364), (2396, 684126), (2472, 663093), (2781, 589416), (2952, 555273), (3321, 493576), (3594, 456084), (3708, 442062), (4223, 388152), (4428, 370182), (4792, 342063), (5391, 304056), (5562, 294708), (6642, 246788), (7188, 228042), (7416, 221031), (8343, 196472), (8446, 194076), (8856, 185091), (10782, 152028), (11124, 147354), (12669, 129384), (13284, 123394), (14376, 114021), (16173, 101352), (16686, 98236), (16892, 97038), (21564, 76014), (22248, 73677), (24559, 66744), (25338, 64692), (26568, 61697), (32346, 50676), (33372, 49118), (33784, 48519), (38007, 43128)]