392800008

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 1057996800

約数和(自身を除く): 665196792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 41, 62, 79, 82, 93, 123, 124, 158, 163, 164, 186, 237, 246, 248, 316, 326, 328, 372, 474, 489, 492, 632, 652, 744, 948, 978, 984, 1271, 1304, 1896, 1956, 2449, 2542, 3239, 3813, 3912, 4898, 5053, 5084, 6478, 6683, 7347, 7626, 9717, 9796, 10106, 10168, 12877, 12956, 13366, 14694, 15159, 15252, 19434, 19592, 20049, 20212, 25754, 25912, 26732, 29388, 30318, 30504, 38631, 38868, 40098, 40424, 51508, 53464, 58776, 60636, 77262, 77736, 80196, 100409, 103016, 121272, 154524, 160392, 200818, 207173, 301227, 309048, 399187, 401636, 414346, 527957, 602454, 621519, 798374, 803272, 828692, 1055914, 1197561, 1204908, 1243038, 1583871, 1596748, 1657384, 2111828, 2395122, 2409816, 2486076, 3167742, 3193496, 4223656, 4790244, 4972152, 6335484, 9580488, 12670968, 16366667, 32733334, 49100001, 65466668, 98200002, 130933336, 196400004, 392800008]

約数ペア:

[(1, 392800008), (2, 196400004), (3, 130933336), (4, 98200002), (6, 65466668), (8, 49100001), (12, 32733334), (24, 16366667), (31, 12670968), (41, 9580488), (62, 6335484), (79, 4972152), (82, 4790244), (93, 4223656), (123, 3193496), (124, 3167742), (158, 2486076), (163, 2409816), (164, 2395122), (186, 2111828), (237, 1657384), (246, 1596748), (248, 1583871), (316, 1243038), (326, 1204908), (328, 1197561), (372, 1055914), (474, 828692), (489, 803272), (492, 798374), (632, 621519), (652, 602454), (744, 527957), (948, 414346), (978, 401636), (984, 399187), (1271, 309048), (1304, 301227), (1896, 207173), (1956, 200818), (2449, 160392), (2542, 154524), (3239, 121272), (3813, 103016), (3912, 100409), (4898, 80196), (5053, 77736), (5084, 77262), (6478, 60636), (6683, 58776), (7347, 53464), (7626, 51508), (9717, 40424), (9796, 40098), (10106, 38868), (10168, 38631), (12877, 30504), (12956, 30318), (13366, 29388), (14694, 26732), (15159, 25912), (15252, 25754), (19434, 20212), (19592, 20049)]