505032996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{170389}}^1$

素因数の和:170428

約数の個数: 48

約数和(自身を含む): 1335857600

約数和(自身を除く): 830824604

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 170389, 340778, 511167, 681556, 1022334, 2044668, 2215057, 3237391, 4430114, 6474782, 6645171, 8860228, 9712173, 12949564, 13290342, 19424346, 26580684, 38848692, 42086083, 84172166, 126258249, 168344332, 252516498, 505032996]

約数ペア:

[(1, 505032996), (2, 252516498), (3, 168344332), (4, 126258249), (6, 84172166), (12, 42086083), (13, 38848692), (19, 26580684), (26, 19424346), (38, 13290342), (39, 12949564), (52, 9712173), (57, 8860228), (76, 6645171), (78, 6474782), (114, 4430114), (156, 3237391), (228, 2215057), (247, 2044668), (494, 1022334), (741, 681556), (988, 511167), (1482, 340778), (2964, 170389)]