648958590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{4421}}^1$

素因数の和:4674

約数の個数: 96

約数和(自身を含む): 1937048256

約数和(自身を除く): 1288089666

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 233, 315, 466, 630, 699, 1165, 1398, 1631, 2097, 2330, 3262, 3495, 4194, 4421, 4893, 6990, 8155, 8842, 9786, 10485, 13263, 14679, 16310, 20970, 22105, 24465, 26526, 29358, 30947, 39789, 44210, 48930, 61894, 66315, 73395, 79578, 92841, 132630, 146790, 154735, 185682, 198945, 278523, 309470, 397890, 464205, 557046, 928410, 1030093, 1392615, 2060186, 2785230, 3090279, 5150465, 6180558, 7210651, 9270837, 10300930, 14421302, 15451395, 18541674, 21631953, 30902790, 36053255, 43263906, 46354185, 64895859, 72106510, 92708370, 108159765, 129791718, 216319530, 324479295, 648958590]

約数ペア:

[(1, 648958590), (2, 324479295), (3, 216319530), (5, 129791718), (6, 108159765), (7, 92708370), (9, 72106510), (10, 64895859), (14, 46354185), (15, 43263906), (18, 36053255), (21, 30902790), (30, 21631953), (35, 18541674), (42, 15451395), (45, 14421302), (63, 10300930), (70, 9270837), (90, 7210651), (105, 6180558), (126, 5150465), (210, 3090279), (233, 2785230), (315, 2060186), (466, 1392615), (630, 1030093), (699, 928410), (1165, 557046), (1398, 464205), (1631, 397890), (2097, 309470), (2330, 278523), (3262, 198945), (3495, 185682), (4194, 154735), (4421, 146790), (4893, 132630), (6990, 92841), (8155, 79578), (8842, 73395), (9786, 66315), (10485, 61894), (13263, 48930), (14679, 44210), (16310, 39789), (20970, 30947), (22105, 29358), (24465, 26526)]