1120547484

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{641}}^1\times {\mathrm{991}}^1$

素因数の和:1656

約数の個数: 108

約数和(自身を含む): 3303413568

約数和(自身を除く): 2182866084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 641, 882, 991, 1282, 1764, 1923, 1982, 2564, 2973, 3846, 3964, 4487, 5769, 5946, 6937, 7692, 8919, 8974, 11538, 11892, 13461, 13874, 17838, 17948, 20811, 23076, 26922, 27748, 31409, 35676, 40383, 41622, 48559, 53844, 62433, 62818, 80766, 83244, 94227, 97118, 124866, 125636, 145677, 161532, 188454, 194236, 249732, 282681, 291354, 376908, 437031, 565362, 582708, 635231, 874062, 1130724, 1270462, 1748124, 1905693, 2540924, 3811386, 4446617, 5717079, 7622772, 8893234, 11434158, 13339851, 17786468, 22868316, 26679702, 31126319, 40019553, 53359404, 62252638, 80039106, 93378957, 124505276, 160078212, 186757914, 280136871, 373515828, 560273742, 1120547484]

約数ペア:

[(1, 1120547484), (2, 560273742), (3, 373515828), (4, 280136871), (6, 186757914), (7, 160078212), (9, 124505276), (12, 93378957), (14, 80039106), (18, 62252638), (21, 53359404), (28, 40019553), (36, 31126319), (42, 26679702), (49, 22868316), (63, 17786468), (84, 13339851), (98, 11434158), (126, 8893234), (147, 7622772), (196, 5717079), (252, 4446617), (294, 3811386), (441, 2540924), (588, 1905693), (641, 1748124), (882, 1270462), (991, 1130724), (1282, 874062), (1764, 635231), (1923, 582708), (1982, 565362), (2564, 437031), (2973, 376908), (3846, 291354), (3964, 282681), (4487, 249732), (5769, 194236), (5946, 188454), (6937, 161532), (7692, 145677), (8919, 125636), (8974, 124866), (11538, 97118), (11892, 94227), (13461, 83244), (13874, 80766), (17838, 62818), (17948, 62433), (20811, 53844), (23076, 48559), (26922, 41622), (27748, 40383), (31409, 35676)]