2398181328

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{8807}}^1$

素因数の和:8913

約数の個数: 120

約数和(自身を含む): 7042454016

約数和(自身を除く): 4644272688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 61, 62, 72, 93, 122, 124, 144, 183, 186, 244, 248, 279, 366, 372, 488, 496, 549, 558, 732, 744, 976, 1098, 1116, 1464, 1488, 1891, 2196, 2232, 2928, 3782, 4392, 4464, 5673, 7564, 8784, 8807, 11346, 15128, 17019, 17614, 22692, 26421, 30256, 34038, 35228, 45384, 52842, 68076, 70456, 79263, 90768, 105684, 136152, 140912, 158526, 211368, 272304, 273017, 317052, 422736, 537227, 546034, 634104, 819051, 1074454, 1092068, 1268208, 1611681, 1638102, 2148908, 2184136, 2457153, 3223362, 3276204, 4297816, 4368272, 4835043, 4914306, 6446724, 6552408, 8595632, 9670086, 9828612, 12893448, 13104816, 16654037, 19340172, 19657224, 25786896, 33308074, 38680344, 39314448, 49962111, 66616148, 77360688, 99924222, 133232296, 149886333, 199848444, 266464592, 299772666, 399696888, 599545332, 799393776, 1199090664, 2398181328]

約数ペア:

[(1, 2398181328), (2, 1199090664), (3, 799393776), (4, 599545332), (6, 399696888), (8, 299772666), (9, 266464592), (12, 199848444), (16, 149886333), (18, 133232296), (24, 99924222), (31, 77360688), (36, 66616148), (48, 49962111), (61, 39314448), (62, 38680344), (72, 33308074), (93, 25786896), (122, 19657224), (124, 19340172), (144, 16654037), (183, 13104816), (186, 12893448), (244, 9828612), (248, 9670086), (279, 8595632), (366, 6552408), (372, 6446724), (488, 4914306), (496, 4835043), (549, 4368272), (558, 4297816), (732, 3276204), (744, 3223362), (976, 2457153), (1098, 2184136), (1116, 2148908), (1464, 1638102), (1488, 1611681), (1891, 1268208), (2196, 1092068), (2232, 1074454), (2928, 819051), (3782, 634104), (4392, 546034), (4464, 537227), (5673, 422736), (7564, 317052), (8784, 273017), (8807, 272304), (11346, 211368), (15128, 158526), (17019, 140912), (17614, 136152), (22692, 105684), (26421, 90768), (30256, 79263), (34038, 70456), (35228, 68076), (45384, 52842)]