491776164

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21787}}^1$

素因数の和:21830

約数の個数: 96

約数和(自身を含む): 1464153600

約数和(自身を除く): 972377436

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 99, 108, 114, 132, 171, 198, 209, 228, 297, 342, 396, 418, 513, 594, 627, 684, 836, 1026, 1188, 1254, 1881, 2052, 2508, 3762, 5643, 7524, 11286, 21787, 22572, 43574, 65361, 87148, 130722, 196083, 239657, 261444, 392166, 413953, 479314, 588249, 718971, 784332, 827906, 958628, 1176498, 1241859, 1437942, 1655812, 2156913, 2352996, 2483718, 2875884, 3725577, 4313826, 4553483, 4967436, 6470739, 7451154, 8627652, 9106966, 11176731, 12941478, 13660449, 14902308, 18213932, 22353462, 25882956, 27320898, 40981347, 44706924, 54641796, 81962694, 122944041, 163925388, 245888082, 491776164]

約数ペア:

[(1, 491776164), (2, 245888082), (3, 163925388), (4, 122944041), (6, 81962694), (9, 54641796), (11, 44706924), (12, 40981347), (18, 27320898), (19, 25882956), (22, 22353462), (27, 18213932), (33, 14902308), (36, 13660449), (38, 12941478), (44, 11176731), (54, 9106966), (57, 8627652), (66, 7451154), (76, 6470739), (99, 4967436), (108, 4553483), (114, 4313826), (132, 3725577), (171, 2875884), (198, 2483718), (209, 2352996), (228, 2156913), (297, 1655812), (342, 1437942), (396, 1241859), (418, 1176498), (513, 958628), (594, 827906), (627, 784332), (684, 718971), (836, 588249), (1026, 479314), (1188, 413953), (1254, 392166), (1881, 261444), (2052, 239657), (2508, 196083), (3762, 130722), (5643, 87148), (7524, 65361), (11286, 43574), (21787, 22572)]