1611708228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{111091}}^1$

素因数の和:111145

約数の個数: 72

約数和(自身を含む): 4528998656

約数和(自身を除く): 2917290428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 111091, 222182, 333273, 444364, 666546, 999819, 1333092, 1444183, 1999638, 2888366, 3443821, 3999276, 4332549, 5776732, 6887642, 8665098, 10331463, 12997647, 13775284, 17330196, 20662926, 25995294, 30994389, 41325852, 44769673, 51990588, 61988778, 89539346, 123977556, 134309019, 179078692, 268618038, 402927057, 537236076, 805854114, 1611708228]

約数ペア:

[(1, 1611708228), (2, 805854114), (3, 537236076), (4, 402927057), (6, 268618038), (9, 179078692), (12, 134309019), (13, 123977556), (18, 89539346), (26, 61988778), (31, 51990588), (36, 44769673), (39, 41325852), (52, 30994389), (62, 25995294), (78, 20662926), (93, 17330196), (117, 13775284), (124, 12997647), (156, 10331463), (186, 8665098), (234, 6887642), (279, 5776732), (372, 4332549), (403, 3999276), (468, 3443821), (558, 2888366), (806, 1999638), (1116, 1444183), (1209, 1333092), (1612, 999819), (2418, 666546), (3627, 444364), (4836, 333273), (7254, 222182), (14508, 111091)]