1330552984

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 2635188480

約数和(自身を除く): 1304635496

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 281, 313, 488, 562, 626, 1124, 1252, 1891, 2248, 2504, 3782, 7564, 8711, 9703, 15128, 17141, 17422, 19093, 19406, 34282, 34844, 38186, 38812, 68564, 69688, 76372, 77624, 87953, 137128, 152744, 175906, 351812, 531371, 591883, 703624, 1062742, 1183766, 2125484, 2367532, 2726543, 4250968, 4735064, 5365133, 5453086, 10730266, 10906172, 21460532, 21812344, 42921064, 166319123, 332638246, 665276492, 1330552984]

約数ペア:

[(1, 1330552984), (2, 665276492), (4, 332638246), (8, 166319123), (31, 42921064), (61, 21812344), (62, 21460532), (122, 10906172), (124, 10730266), (244, 5453086), (248, 5365133), (281, 4735064), (313, 4250968), (488, 2726543), (562, 2367532), (626, 2125484), (1124, 1183766), (1252, 1062742), (1891, 703624), (2248, 591883), (2504, 531371), (3782, 351812), (7564, 175906), (8711, 152744), (9703, 137128), (15128, 87953), (17141, 77624), (17422, 76372), (19093, 69688), (19406, 68564), (34282, 38812), (34844, 38186)]