380075872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:684

約数の個数: 96

約数和(自身を含む): 857945088

約数和(自身を除く): 477869216

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 61, 62, 88, 122, 124, 176, 244, 248, 341, 352, 488, 496, 571, 671, 682, 976, 992, 1142, 1342, 1364, 1891, 1952, 2284, 2684, 2728, 3782, 4568, 5368, 5456, 6281, 7564, 9136, 10736, 10912, 12562, 15128, 17701, 18272, 20801, 21472, 25124, 30256, 34831, 35402, 41602, 50248, 60512, 69662, 70804, 83204, 100496, 139324, 141608, 166408, 194711, 200992, 278648, 283216, 332816, 383141, 389422, 557296, 566432, 665632, 766282, 778844, 1079761, 1114592, 1532564, 1557688, 2159522, 3065128, 3115376, 4319044, 6130256, 6230752, 8638088, 11877371, 12260512, 17276176, 23754742, 34552352, 47509484, 95018968, 190037936, 380075872]

約数ペア:

[(1, 380075872), (2, 190037936), (4, 95018968), (8, 47509484), (11, 34552352), (16, 23754742), (22, 17276176), (31, 12260512), (32, 11877371), (44, 8638088), (61, 6230752), (62, 6130256), (88, 4319044), (122, 3115376), (124, 3065128), (176, 2159522), (244, 1557688), (248, 1532564), (341, 1114592), (352, 1079761), (488, 778844), (496, 766282), (571, 665632), (671, 566432), (682, 557296), (976, 389422), (992, 383141), (1142, 332816), (1342, 283216), (1364, 278648), (1891, 200992), (1952, 194711), (2284, 166408), (2684, 141608), (2728, 139324), (3782, 100496), (4568, 83204), (5368, 70804), (5456, 69662), (6281, 60512), (7564, 50248), (9136, 41602), (10736, 35402), (10912, 34831), (12562, 30256), (15128, 25124), (17701, 21472), (18272, 20801)]