278366957388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7529129}}^1$

素因数の和:7529231

約数の個数: 72

約数和(自身を含む): 767368929600

約数和(自身を除く): 489001972212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 2054, 2844, 3081, 4108, 6162, 9243, 12324, 18486, 36972, 7529129, 15058258, 22587387, 30116516, 45174774, 67762161, 90349548, 97878677, 135524322, 195757354, 271048644, 293636031, 391514708, 587272062, 594801191, 880908093, 1174544124, 1189602382, 1761816186, 1784403573, 2379204764, 3523632372, 3568807146, 5353210719, 7137614292, 7732415483, 10706421438, 15464830966, 21412842876, 23197246449, 30929661932, 46394492898, 69591739347, 92788985796, 139183478694, 278366957388]

約数ペア:

[(1, 278366957388), (2, 139183478694), (3, 92788985796), (4, 69591739347), (6, 46394492898), (9, 30929661932), (12, 23197246449), (13, 21412842876), (18, 15464830966), (26, 10706421438), (36, 7732415483), (39, 7137614292), (52, 5353210719), (78, 3568807146), (79, 3523632372), (117, 2379204764), (156, 1784403573), (158, 1761816186), (234, 1189602382), (237, 1174544124), (316, 880908093), (468, 594801191), (474, 587272062), (711, 391514708), (948, 293636031), (1027, 271048644), (1422, 195757354), (2054, 135524322), (2844, 97878677), (3081, 90349548), (4108, 67762161), (6162, 45174774), (9243, 30116516), (12324, 22587387), (18486, 15058258), (36972, 7529129)]