871738848

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:643

約数の個数: 240

約数和(自身を含む): 2790627840

約数和(自身を除く): 1918888992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 72, 76, 81, 93, 96, 108, 114, 124, 144, 152, 162, 171, 186, 216, 228, 248, 279, 288, 304, 324, 342, 372, 432, 456, 496, 513, 558, 571, 589, 608, 648, 684, 744, 837, 864, 912, 992, 1026, 1116, 1142, 1178, 1296, 1368, 1488, 1539, 1674, 1713, 1767, 1824, 2052, 2232, 2284, 2356, 2511, 2592, 2736, 2976, 3078, 3348, 3426, 3534, 4104, 4464, 4568, 4712, 5022, 5139, 5301, 5472, 6156, 6696, 6852, 7068, 8208, 8928, 9136, 9424, 10044, 10278, 10602, 10849, 12312, 13392, 13704, 14136, 15417, 15903, 16416, 17701, 18272, 18848, 20088, 20556, 21204, 21698, 24624, 26784, 27408, 28272, 30834, 31806, 32547, 35402, 40176, 41112, 42408, 43396, 46251, 47709, 49248, 53103, 54816, 56544, 61668, 63612, 65094, 70804, 80352, 82224, 84816, 86792, 92502, 95418, 97641, 106206, 123336, 127224, 130188, 141608, 159309, 164448, 169632, 173584, 185004, 190836, 195282, 212412, 246672, 254448, 260376, 283216, 292923, 318618, 336319, 347168, 370008, 381672, 390564, 424824, 477927, 493344, 508896, 520752, 566432, 585846, 637236, 672638, 740016, 763344, 781128, 849648, 878769, 955854, 1008957, 1041504, 1171692, 1274472, 1345276, 1433781, 1480032, 1526688, 1562256, 1699296, 1757538, 1911708, 2017914, 2343384, 2548944, 2690552, 2867562, 3026871, 3124512, 3515076, 3823416, 4035828, 4686768, 5097888, 5381104, 5735124, 6053742, 7030152, 7646832, 8071656, 9080613, 9373536, 10762208, 11470248, 12107484, 14060304, 15293664, 16143312, 18161226, 22940496, 24214968, 27241839, 28120608, 32286624, 36322452, 45880992, 48429936, 54483678, 72644904, 96859872, 108967356, 145289808, 217934712, 290579616, 435869424, 871738848]

約数ペア:

[(1, 871738848), (2, 435869424), (3, 290579616), (4, 217934712), (6, 145289808), (8, 108967356), (9, 96859872), (12, 72644904), (16, 54483678), (18, 48429936), (19, 45880992), (24, 36322452), (27, 32286624), (31, 28120608), (32, 27241839), (36, 24214968), (38, 22940496), (48, 18161226), (54, 16143312), (57, 15293664), (62, 14060304), (72, 12107484), (76, 11470248), (81, 10762208), (93, 9373536), (96, 9080613), (108, 8071656), (114, 7646832), (124, 7030152), (144, 6053742), (152, 5735124), (162, 5381104), (171, 5097888), (186, 4686768), (216, 4035828), (228, 3823416), (248, 3515076), (279, 3124512), (288, 3026871), (304, 2867562), (324, 2690552), (342, 2548944), (372, 2343384), (432, 2017914), (456, 1911708), (496, 1757538), (513, 1699296), (558, 1562256), (571, 1526688), (589, 1480032), (608, 1433781), (648, 1345276), (684, 1274472), (744, 1171692), (837, 1041504), (864, 1008957), (912, 955854), (992, 878769), (1026, 849648), (1116, 781128), (1142, 763344), (1178, 740016), (1296, 672638), (1368, 637236), (1488, 585846), (1539, 566432), (1674, 520752), (1713, 508896), (1767, 493344), (1824, 477927), (2052, 424824), (2232, 390564), (2284, 381672), (2356, 370008), (2511, 347168), (2592, 336319), (2736, 318618), (2976, 292923), (3078, 283216), (3348, 260376), (3426, 254448), (3534, 246672), (4104, 212412), (4464, 195282), (4568, 190836), (4712, 185004), (5022, 173584), (5139, 169632), (5301, 164448), (5472, 159309), (6156, 141608), (6696, 130188), (6852, 127224), (7068, 123336), (8208, 106206), (8928, 97641), (9136, 95418), (9424, 92502), (10044, 86792), (10278, 84816), (10602, 82224), (10849, 80352), (12312, 70804), (13392, 65094), (13704, 63612), (14136, 61668), (15417, 56544), (15903, 54816), (16416, 53103), (17701, 49248), (18272, 47709), (18848, 46251), (20088, 43396), (20556, 42408), (21204, 41112), (21698, 40176), (24624, 35402), (26784, 32547), (27408, 31806), (28272, 30834)]