427328304

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22091}}^1$

素因数の和:22146

約数の個数: 80

約数和(自身を含む): 1227254784

約数和(自身を除く): 799926480

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 22091, 44182, 66273, 88364, 132546, 176728, 265092, 287183, 353456, 530184, 574366, 684821, 861549, 1060368, 1148732, 1369642, 1723098, 2054463, 2297464, 2739284, 3446196, 4108926, 4594928, 5478568, 6892392, 8217852, 8902673, 10957136, 13784784, 16435704, 17805346, 26708019, 32871408, 35610692, 53416038, 71221384, 106832076, 142442768, 213664152, 427328304]

約数ペア:

[(1, 427328304), (2, 213664152), (3, 142442768), (4, 106832076), (6, 71221384), (8, 53416038), (12, 35610692), (13, 32871408), (16, 26708019), (24, 17805346), (26, 16435704), (31, 13784784), (39, 10957136), (48, 8902673), (52, 8217852), (62, 6892392), (78, 5478568), (93, 4594928), (104, 4108926), (124, 3446196), (156, 2739284), (186, 2297464), (208, 2054463), (248, 1723098), (312, 1369642), (372, 1148732), (403, 1060368), (496, 861549), (624, 684821), (744, 574366), (806, 530184), (1209, 353456), (1488, 287183), (1612, 265092), (2418, 176728), (3224, 132546), (4836, 88364), (6448, 66273), (9672, 44182), (19344, 22091)]