277536636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3313}}^1$

素因数の和:3515

約数の個数: 72

約数和(自身を含む): 759966480

約数和(自身を除く): 482429844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 179, 234, 358, 468, 537, 716, 1074, 1611, 2148, 2327, 3222, 3313, 4654, 6444, 6626, 6981, 9308, 9939, 13252, 13962, 19878, 20943, 27924, 29817, 39756, 41886, 43069, 59634, 83772, 86138, 119268, 129207, 172276, 258414, 387621, 516828, 593027, 775242, 1186054, 1550484, 1779081, 2372108, 3558162, 5337243, 7116324, 7709351, 10674486, 15418702, 21348972, 23128053, 30837404, 46256106, 69384159, 92512212, 138768318, 277536636]

約数ペア:

[(1, 277536636), (2, 138768318), (3, 92512212), (4, 69384159), (6, 46256106), (9, 30837404), (12, 23128053), (13, 21348972), (18, 15418702), (26, 10674486), (36, 7709351), (39, 7116324), (52, 5337243), (78, 3558162), (117, 2372108), (156, 1779081), (179, 1550484), (234, 1186054), (358, 775242), (468, 593027), (537, 516828), (716, 387621), (1074, 258414), (1611, 172276), (2148, 129207), (2327, 119268), (3222, 86138), (3313, 83772), (4654, 59634), (6444, 43069), (6626, 41886), (6981, 39756), (9308, 29817), (9939, 27924), (13252, 20943), (13962, 19878)]