1420452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 4167072

約数和(自身を除く): 2746620

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 211, 306, 374, 396, 422, 561, 612, 633, 748, 844, 1122, 1266, 1683, 1899, 2244, 2321, 2532, 3366, 3587, 3798, 4642, 6732, 6963, 7174, 7596, 9284, 10761, 13926, 14348, 20889, 21522, 27852, 32283, 39457, 41778, 43044, 64566, 78914, 83556, 118371, 129132, 157828, 236742, 355113, 473484, 710226, 1420452]

約数ペア:

[(1, 1420452), (2, 710226), (3, 473484), (4, 355113), (6, 236742), (9, 157828), (11, 129132), (12, 118371), (17, 83556), (18, 78914), (22, 64566), (33, 43044), (34, 41778), (36, 39457), (44, 32283), (51, 27852), (66, 21522), (68, 20889), (99, 14348), (102, 13926), (132, 10761), (153, 9284), (187, 7596), (198, 7174), (204, 6963), (211, 6732), (306, 4642), (374, 3798), (396, 3587), (422, 3366), (561, 2532), (612, 2321), (633, 2244), (748, 1899), (844, 1683), (1122, 1266)]