1238455428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{919}}^1$

素因数の和:1257

約数の個数: 96

約数和(自身を含む): 3373117440

約数和(自身を除く): 2134662012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 263, 366, 427, 526, 732, 789, 854, 919, 1052, 1281, 1578, 1708, 1838, 1841, 2562, 2757, 3156, 3676, 3682, 5124, 5514, 5523, 6433, 7364, 11028, 11046, 12866, 16043, 19299, 22092, 25732, 32086, 38598, 48129, 56059, 64172, 77196, 96258, 112118, 112301, 168177, 192516, 224236, 224602, 241697, 336354, 336903, 392413, 449204, 483394, 672708, 673806, 725091, 784826, 966788, 1177239, 1347612, 1450182, 1569652, 1691879, 2354478, 2900364, 3383758, 4708956, 5075637, 6767516, 10151274, 14743517, 20302548, 29487034, 44230551, 58974068, 88461102, 103204619, 176922204, 206409238, 309613857, 412818476, 619227714, 1238455428]

約数ペア:

[(1, 1238455428), (2, 619227714), (3, 412818476), (4, 309613857), (6, 206409238), (7, 176922204), (12, 103204619), (14, 88461102), (21, 58974068), (28, 44230551), (42, 29487034), (61, 20302548), (84, 14743517), (122, 10151274), (183, 6767516), (244, 5075637), (263, 4708956), (366, 3383758), (427, 2900364), (526, 2354478), (732, 1691879), (789, 1569652), (854, 1450182), (919, 1347612), (1052, 1177239), (1281, 966788), (1578, 784826), (1708, 725091), (1838, 673806), (1841, 672708), (2562, 483394), (2757, 449204), (3156, 392413), (3676, 336903), (3682, 336354), (5124, 241697), (5514, 224602), (5523, 224236), (6433, 192516), (7364, 168177), (11028, 112301), (11046, 112118), (12866, 96258), (16043, 77196), (19299, 64172), (22092, 56059), (25732, 48129), (32086, 38598)]