228021976

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1069}}^1$

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 528494400

約数和(自身を除く): 300472424

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 293, 364, 586, 728, 1069, 1172, 2051, 2138, 2344, 3809, 4102, 4276, 7483, 7618, 8204, 8552, 13897, 14966, 15236, 16408, 26663, 27794, 29932, 30472, 53326, 55588, 59864, 97279, 106652, 111176, 194558, 213304, 313217, 389116, 626434, 778232, 1252868, 2192519, 2505736, 4071821, 4385038, 8143642, 8770076, 16287284, 17540152, 28502747, 32574568, 57005494, 114010988, 228021976]

約数ペア:

[(1, 228021976), (2, 114010988), (4, 57005494), (7, 32574568), (8, 28502747), (13, 17540152), (14, 16287284), (26, 8770076), (28, 8143642), (52, 4385038), (56, 4071821), (91, 2505736), (104, 2192519), (182, 1252868), (293, 778232), (364, 626434), (586, 389116), (728, 313217), (1069, 213304), (1172, 194558), (2051, 111176), (2138, 106652), (2344, 97279), (3809, 59864), (4102, 55588), (4276, 53326), (7483, 30472), (7618, 29932), (8204, 27794), (8552, 26663), (13897, 16408), (14966, 15236)]