890233308

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{809}}^1$

素因数の和:1288

約数の個数: 96

約数和(自身を含む): 2416780800

約数和(自身を除く): 1526547492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 443, 621, 809, 828, 886, 1242, 1329, 1618, 1772, 2427, 2484, 2658, 3236, 3987, 4854, 5316, 7281, 7974, 9708, 10189, 11961, 14562, 15948, 18607, 20378, 21843, 23922, 29124, 30567, 37214, 40756, 43686, 47844, 55821, 61134, 74428, 87372, 91701, 111642, 122268, 167463, 183402, 223284, 275103, 334926, 358387, 366804, 502389, 550206, 669852, 716774, 1004778, 1075161, 1100412, 1433548, 2009556, 2150322, 3225483, 4300644, 6450966, 8242901, 9676449, 12901932, 16485802, 19352898, 24728703, 32971604, 38705796, 49457406, 74186109, 98914812, 148372218, 222558327, 296744436, 445116654, 890233308]

約数ペア:

[(1, 890233308), (2, 445116654), (3, 296744436), (4, 222558327), (6, 148372218), (9, 98914812), (12, 74186109), (18, 49457406), (23, 38705796), (27, 32971604), (36, 24728703), (46, 19352898), (54, 16485802), (69, 12901932), (92, 9676449), (108, 8242901), (138, 6450966), (207, 4300644), (276, 3225483), (414, 2150322), (443, 2009556), (621, 1433548), (809, 1100412), (828, 1075161), (886, 1004778), (1242, 716774), (1329, 669852), (1618, 550206), (1772, 502389), (2427, 366804), (2484, 358387), (2658, 334926), (3236, 275103), (3987, 223284), (4854, 183402), (5316, 167463), (7281, 122268), (7974, 111642), (9708, 91701), (10189, 87372), (11961, 74428), (14562, 61134), (15948, 55821), (18607, 47844), (20378, 43686), (21843, 40756), (23922, 37214), (29124, 30567)]