899681208

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 2438553600

約数和(自身を除く): 1538872392

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 97, 102, 127, 136, 179, 194, 204, 254, 291, 358, 381, 388, 408, 508, 537, 582, 716, 762, 776, 1016, 1074, 1164, 1432, 1524, 1649, 2148, 2159, 2328, 3043, 3048, 3298, 4296, 4318, 4947, 6086, 6477, 6596, 8636, 9129, 9894, 12172, 12319, 12954, 13192, 17272, 17363, 18258, 19788, 22733, 24344, 24638, 25908, 34726, 36516, 36957, 39576, 45466, 49276, 51816, 52089, 68199, 69452, 73032, 73914, 90932, 98552, 104178, 136398, 138904, 147828, 181864, 208356, 209423, 272796, 295171, 295656, 386461, 416712, 418846, 545592, 590342, 628269, 772922, 837692, 885513, 1159383, 1180684, 1256538, 1545844, 1675384, 1771026, 2205101, 2318766, 2361368, 2513076, 3091688, 3542052, 4410202, 4637532, 5026152, 6615303, 7084104, 8820404, 9275064, 13230606, 17640808, 26461212, 37486717, 52922424, 74973434, 112460151, 149946868, 224920302, 299893736, 449840604, 899681208]

約数ペア:

[(1, 899681208), (2, 449840604), (3, 299893736), (4, 224920302), (6, 149946868), (8, 112460151), (12, 74973434), (17, 52922424), (24, 37486717), (34, 26461212), (51, 17640808), (68, 13230606), (97, 9275064), (102, 8820404), (127, 7084104), (136, 6615303), (179, 5026152), (194, 4637532), (204, 4410202), (254, 3542052), (291, 3091688), (358, 2513076), (381, 2361368), (388, 2318766), (408, 2205101), (508, 1771026), (537, 1675384), (582, 1545844), (716, 1256538), (762, 1180684), (776, 1159383), (1016, 885513), (1074, 837692), (1164, 772922), (1432, 628269), (1524, 590342), (1649, 545592), (2148, 418846), (2159, 416712), (2328, 386461), (3043, 295656), (3048, 295171), (3298, 272796), (4296, 209423), (4318, 208356), (4947, 181864), (6086, 147828), (6477, 138904), (6596, 136398), (8636, 104178), (9129, 98552), (9894, 90932), (12172, 73914), (12319, 73032), (12954, 69452), (13192, 68199), (17272, 52089), (17363, 51816), (18258, 49276), (19788, 45466), (22733, 39576), (24344, 36957), (24638, 36516), (25908, 34726)]