489834036

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{2539}}^1$

素因数の和:2805

約数の個数: 72

約数和(自身を含む): 1298082240

約数和(自身を除く): 808248204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 233, 276, 414, 466, 699, 828, 932, 1398, 2097, 2539, 2796, 4194, 5078, 5359, 7617, 8388, 10156, 10718, 15234, 16077, 21436, 22851, 30468, 32154, 45702, 48231, 58397, 64308, 91404, 96462, 116794, 175191, 192924, 233588, 350382, 525573, 591587, 700764, 1051146, 1183174, 1774761, 2102292, 2366348, 3549522, 5324283, 7099044, 10648566, 13606501, 21297132, 27213002, 40819503, 54426004, 81639006, 122458509, 163278012, 244917018, 489834036]

約数ペア:

[(1, 489834036), (2, 244917018), (3, 163278012), (4, 122458509), (6, 81639006), (9, 54426004), (12, 40819503), (18, 27213002), (23, 21297132), (36, 13606501), (46, 10648566), (69, 7099044), (92, 5324283), (138, 3549522), (207, 2366348), (233, 2102292), (276, 1774761), (414, 1183174), (466, 1051146), (699, 700764), (828, 591587), (932, 525573), (1398, 350382), (2097, 233588), (2539, 192924), (2796, 175191), (4194, 116794), (5078, 96462), (5359, 91404), (7617, 64308), (8388, 58397), (10156, 48231), (10718, 45702), (15234, 32154), (16077, 30468), (21436, 22851)]