1378993356

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{75553}}^1$

素因数の和:75592

約数の個数: 72

約数和(自身を含む): 3871386960

約数和(自身を除く): 2492393604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 2028, 3042, 4563, 6084, 9126, 18252, 75553, 151106, 226659, 302212, 453318, 679977, 906636, 982189, 1359954, 1964378, 2039931, 2719908, 2946567, 3928756, 4079862, 5893134, 8159724, 8839701, 11786268, 12768457, 17679402, 25536914, 26519103, 35358804, 38305371, 51073828, 53038206, 76610742, 106076412, 114916113, 153221484, 229832226, 344748339, 459664452, 689496678, 1378993356]

約数ペア:

[(1, 1378993356), (2, 689496678), (3, 459664452), (4, 344748339), (6, 229832226), (9, 153221484), (12, 114916113), (13, 106076412), (18, 76610742), (26, 53038206), (27, 51073828), (36, 38305371), (39, 35358804), (52, 26519103), (54, 25536914), (78, 17679402), (108, 12768457), (117, 11786268), (156, 8839701), (169, 8159724), (234, 5893134), (338, 4079862), (351, 3928756), (468, 2946567), (507, 2719908), (676, 2039931), (702, 1964378), (1014, 1359954), (1404, 982189), (1521, 906636), (2028, 679977), (3042, 453318), (4563, 302212), (6084, 226659), (9126, 151106), (18252, 75553)]