397693584

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:410

約数の個数: 160

約数和(自身を含む): 1187225600

約数和(自身を除く): 789532016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 79, 86, 108, 129, 144, 158, 172, 216, 237, 258, 271, 316, 344, 387, 432, 474, 516, 542, 632, 688, 711, 774, 813, 948, 1032, 1084, 1161, 1264, 1422, 1548, 1626, 1896, 2064, 2133, 2168, 2322, 2439, 2844, 3096, 3252, 3397, 3792, 4266, 4336, 4644, 4878, 5688, 6192, 6504, 6794, 7317, 8532, 9288, 9756, 10191, 11376, 11653, 13008, 13588, 14634, 17064, 18576, 19512, 20382, 21409, 23306, 27176, 29268, 30573, 34128, 34959, 39024, 40764, 42818, 46612, 54352, 58536, 61146, 64227, 69918, 81528, 85636, 91719, 93224, 104877, 117072, 122292, 128454, 139836, 163056, 171272, 183438, 186448, 192681, 209754, 244584, 256908, 279672, 314631, 342544, 366876, 385362, 419508, 489168, 513816, 559344, 578043, 629262, 733752, 770724, 839016, 920587, 1027632, 1156086, 1258524, 1467504, 1541448, 1678032, 1841174, 2312172, 2517048, 2761761, 3082896, 3682348, 4624344, 5034096, 5523522, 7364696, 8285283, 9248688, 11047044, 14729392, 16570566, 22094088, 24855849, 33141132, 44188176, 49711698, 66282264, 99423396, 132564528, 198846792, 397693584]

約数ペア:

[(1, 397693584), (2, 198846792), (3, 132564528), (4, 99423396), (6, 66282264), (8, 49711698), (9, 44188176), (12, 33141132), (16, 24855849), (18, 22094088), (24, 16570566), (27, 14729392), (36, 11047044), (43, 9248688), (48, 8285283), (54, 7364696), (72, 5523522), (79, 5034096), (86, 4624344), (108, 3682348), (129, 3082896), (144, 2761761), (158, 2517048), (172, 2312172), (216, 1841174), (237, 1678032), (258, 1541448), (271, 1467504), (316, 1258524), (344, 1156086), (387, 1027632), (432, 920587), (474, 839016), (516, 770724), (542, 733752), (632, 629262), (688, 578043), (711, 559344), (774, 513816), (813, 489168), (948, 419508), (1032, 385362), (1084, 366876), (1161, 342544), (1264, 314631), (1422, 279672), (1548, 256908), (1626, 244584), (1896, 209754), (2064, 192681), (2133, 186448), (2168, 183438), (2322, 171272), (2439, 163056), (2844, 139836), (3096, 128454), (3252, 122292), (3397, 117072), (3792, 104877), (4266, 93224), (4336, 91719), (4644, 85636), (4878, 81528), (5688, 69918), (6192, 64227), (6504, 61146), (6794, 58536), (7317, 54352), (8532, 46612), (9288, 42818), (9756, 40764), (10191, 39024), (11376, 34959), (11653, 34128), (13008, 30573), (13588, 29268), (14634, 27176), (17064, 23306), (18576, 21409), (19512, 20382)]