1330882664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:1050

約数の個数: 64

約数和(自身を含む): 2682720000

約数和(自身を除く): 1351837336

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 137, 152, 158, 274, 316, 548, 632, 809, 1096, 1501, 1618, 2603, 3002, 3236, 5206, 6004, 6472, 10412, 10823, 12008, 15371, 20824, 21646, 30742, 43292, 61484, 63911, 86584, 110833, 122968, 127822, 205637, 221666, 255644, 411274, 443332, 511288, 822548, 886664, 1214309, 1645096, 2105827, 2428618, 4211654, 4857236, 8423308, 8755807, 9714472, 16846616, 17511614, 35023228, 70046456, 166360333, 332720666, 665441332, 1330882664]

約数ペア:

[(1, 1330882664), (2, 665441332), (4, 332720666), (8, 166360333), (19, 70046456), (38, 35023228), (76, 17511614), (79, 16846616), (137, 9714472), (152, 8755807), (158, 8423308), (274, 4857236), (316, 4211654), (548, 2428618), (632, 2105827), (809, 1645096), (1096, 1214309), (1501, 886664), (1618, 822548), (2603, 511288), (3002, 443332), (3236, 411274), (5206, 255644), (6004, 221666), (6472, 205637), (10412, 127822), (10823, 122968), (12008, 110833), (15371, 86584), (20824, 63911), (21646, 61484), (30742, 43292)]