402800944

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7477}}^1$

素因数の和:7542

約数の個数: 80

約数和(自身を含む): 986617408

約数和(自身を除く): 583816464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1924, 2072, 3367, 3848, 4144, 6734, 7477, 7696, 13468, 14954, 26936, 29908, 52339, 53872, 59816, 97201, 104678, 119632, 194402, 209356, 276649, 388804, 418712, 553298, 680407, 777608, 837424, 1106596, 1360814, 1555216, 1936543, 2213192, 2721628, 3596437, 3873086, 4426384, 5443256, 7192874, 7746172, 10886512, 14385748, 15492344, 25175059, 28771496, 30984688, 50350118, 57542992, 100700236, 201400472, 402800944]

約数ペア:

[(1, 402800944), (2, 201400472), (4, 100700236), (7, 57542992), (8, 50350118), (13, 30984688), (14, 28771496), (16, 25175059), (26, 15492344), (28, 14385748), (37, 10886512), (52, 7746172), (56, 7192874), (74, 5443256), (91, 4426384), (104, 3873086), (112, 3596437), (148, 2721628), (182, 2213192), (208, 1936543), (259, 1555216), (296, 1360814), (364, 1106596), (481, 837424), (518, 777608), (592, 680407), (728, 553298), (962, 418712), (1036, 388804), (1456, 276649), (1924, 209356), (2072, 194402), (3367, 119632), (3848, 104678), (4144, 97201), (6734, 59816), (7477, 53872), (7696, 52339), (13468, 29908), (14954, 26936)]