245870982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3313}}^1$

素因数の和:3378

約数の個数: 96

約数和(自身を含む): 661739520

約数和(自身を除く): 415868538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 31, 38, 42, 57, 62, 63, 93, 114, 126, 133, 171, 186, 217, 266, 279, 342, 399, 434, 558, 589, 651, 798, 1178, 1197, 1302, 1767, 1953, 2394, 3313, 3534, 3906, 4123, 5301, 6626, 8246, 9939, 10602, 12369, 19878, 23191, 24738, 29817, 37107, 46382, 59634, 62947, 69573, 74214, 102703, 125894, 139146, 188841, 205406, 208719, 308109, 377682, 417438, 440629, 566523, 616218, 718921, 881258, 924327, 1133046, 1321887, 1437842, 1848654, 1951357, 2156763, 2643774, 3902714, 3965661, 4313526, 5854071, 6470289, 7931322, 11708142, 12940578, 13659499, 17562213, 27318998, 35124426, 40978497, 81956994, 122935491, 245870982]

約数ペア:

[(1, 245870982), (2, 122935491), (3, 81956994), (6, 40978497), (7, 35124426), (9, 27318998), (14, 17562213), (18, 13659499), (19, 12940578), (21, 11708142), (31, 7931322), (38, 6470289), (42, 5854071), (57, 4313526), (62, 3965661), (63, 3902714), (93, 2643774), (114, 2156763), (126, 1951357), (133, 1848654), (171, 1437842), (186, 1321887), (217, 1133046), (266, 924327), (279, 881258), (342, 718921), (399, 616218), (434, 566523), (558, 440629), (589, 417438), (651, 377682), (798, 308109), (1178, 208719), (1197, 205406), (1302, 188841), (1767, 139146), (1953, 125894), (2394, 102703), (3313, 74214), (3534, 69573), (3906, 62947), (4123, 59634), (5301, 46382), (6626, 37107), (8246, 29817), (9939, 24738), (10602, 23191), (12369, 19878)]