290708082

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{181}}^1\times {\mathrm{607}}^1$

素因数の和:813

約数の個数: 96

約数和(自身を含む): 756887040

約数和(自身を除く): 466178958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 181, 189, 294, 362, 378, 441, 543, 607, 882, 1086, 1214, 1267, 1323, 1629, 1821, 2534, 2646, 3258, 3642, 3801, 4249, 4887, 5463, 7602, 8498, 8869, 9774, 10926, 11403, 12747, 16389, 17738, 22806, 25494, 26607, 29743, 32778, 34209, 38241, 53214, 59486, 68418, 76482, 79821, 89229, 109867, 114723, 159642, 178458, 219734, 229446, 239463, 267687, 329601, 478926, 535374, 659202, 769069, 803061, 988803, 1538138, 1606122, 1977606, 2307207, 2966409, 4614414, 5383483, 5932818, 6921621, 10766966, 13843242, 16150449, 20764863, 32300898, 41529726, 48451347, 96902694, 145354041, 290708082]

約数ペア:

[(1, 290708082), (2, 145354041), (3, 96902694), (6, 48451347), (7, 41529726), (9, 32300898), (14, 20764863), (18, 16150449), (21, 13843242), (27, 10766966), (42, 6921621), (49, 5932818), (54, 5383483), (63, 4614414), (98, 2966409), (126, 2307207), (147, 1977606), (181, 1606122), (189, 1538138), (294, 988803), (362, 803061), (378, 769069), (441, 659202), (543, 535374), (607, 478926), (882, 329601), (1086, 267687), (1214, 239463), (1267, 229446), (1323, 219734), (1629, 178458), (1821, 159642), (2534, 114723), (2646, 109867), (3258, 89229), (3642, 79821), (3801, 76482), (4249, 68418), (4887, 59486), (5463, 53214), (7602, 38241), (8498, 34209), (8869, 32778), (9774, 29743), (10926, 26607), (11403, 25494), (12747, 22806), (16389, 17738)]