325188252

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{4649}}^1$

素因数の和:4755

約数の個数: 72

約数和(自身を含む): 863226000

約数和(自身を除く): 538037748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 67, 87, 116, 134, 174, 201, 261, 268, 348, 402, 522, 603, 804, 1044, 1206, 1943, 2412, 3886, 4649, 5829, 7772, 9298, 11658, 13947, 17487, 18596, 23316, 27894, 34974, 41841, 55788, 69948, 83682, 134821, 167364, 269642, 311483, 404463, 539284, 622966, 808926, 934449, 1213389, 1245932, 1617852, 1868898, 2426778, 2803347, 3737796, 4853556, 5606694, 9033007, 11213388, 18066014, 27099021, 36132028, 54198042, 81297063, 108396084, 162594126, 325188252]

約数ペア:

[(1, 325188252), (2, 162594126), (3, 108396084), (4, 81297063), (6, 54198042), (9, 36132028), (12, 27099021), (18, 18066014), (29, 11213388), (36, 9033007), (58, 5606694), (67, 4853556), (87, 3737796), (116, 2803347), (134, 2426778), (174, 1868898), (201, 1617852), (261, 1245932), (268, 1213389), (348, 934449), (402, 808926), (522, 622966), (603, 539284), (804, 404463), (1044, 311483), (1206, 269642), (1943, 167364), (2412, 134821), (3886, 83682), (4649, 69948), (5829, 55788), (7772, 41841), (9298, 34974), (11658, 27894), (13947, 23316), (17487, 18596)]