211318884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 633709440

約数和(自身を除く): 422390556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 61, 63, 84, 118, 122, 126, 177, 183, 233, 236, 244, 252, 354, 366, 413, 427, 466, 531, 549, 699, 708, 732, 826, 854, 932, 1062, 1098, 1239, 1281, 1398, 1631, 1652, 1708, 2097, 2124, 2196, 2478, 2562, 2796, 3262, 3599, 3717, 3843, 4194, 4893, 4956, 5124, 6524, 7198, 7434, 7686, 8388, 9786, 10797, 13747, 14213, 14396, 14679, 14868, 15372, 19572, 21594, 25193, 27494, 28426, 29358, 32391, 41241, 42639, 43188, 50386, 54988, 56852, 58716, 64782, 75579, 82482, 85278, 96229, 99491, 100772, 123723, 127917, 129564, 151158, 164964, 170556, 192458, 198982, 226737, 247446, 255834, 288687, 298473, 302316, 384916, 397964, 453474, 494892, 511668, 577374, 596946, 838567, 866061, 895419, 906948, 1154748, 1193892, 1677134, 1732122, 1790838, 2515701, 3354268, 3464244, 3581676, 5031402, 5869969, 7547103, 10062804, 11739938, 15094206, 17609907, 23479876, 30188412, 35219814, 52829721, 70439628, 105659442, 211318884]

約数ペア:

[(1, 211318884), (2, 105659442), (3, 70439628), (4, 52829721), (6, 35219814), (7, 30188412), (9, 23479876), (12, 17609907), (14, 15094206), (18, 11739938), (21, 10062804), (28, 7547103), (36, 5869969), (42, 5031402), (59, 3581676), (61, 3464244), (63, 3354268), (84, 2515701), (118, 1790838), (122, 1732122), (126, 1677134), (177, 1193892), (183, 1154748), (233, 906948), (236, 895419), (244, 866061), (252, 838567), (354, 596946), (366, 577374), (413, 511668), (427, 494892), (466, 453474), (531, 397964), (549, 384916), (699, 302316), (708, 298473), (732, 288687), (826, 255834), (854, 247446), (932, 226737), (1062, 198982), (1098, 192458), (1239, 170556), (1281, 164964), (1398, 151158), (1631, 129564), (1652, 127917), (1708, 123723), (2097, 100772), (2124, 99491), (2196, 96229), (2478, 85278), (2562, 82482), (2796, 75579), (3262, 64782), (3599, 58716), (3717, 56852), (3843, 54988), (4194, 50386), (4893, 43188), (4956, 42639), (5124, 41241), (6524, 32391), (7198, 29358), (7434, 28426), (7686, 27494), (8388, 25193), (9786, 21594), (10797, 19572), (13747, 15372), (14213, 14868), (14396, 14679)]