490975992

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:547

約数の個数: 160

約数和(自身を含む): 1494108000

約数和(自身を除く): 1003132008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 167, 216, 234, 312, 324, 334, 349, 351, 468, 501, 648, 668, 698, 702, 936, 1002, 1047, 1053, 1336, 1396, 1404, 1503, 2004, 2094, 2106, 2171, 2792, 2808, 3006, 3141, 4008, 4188, 4212, 4342, 4509, 4537, 6012, 6282, 6513, 8376, 8424, 8684, 9018, 9074, 9423, 12024, 12564, 13026, 13527, 13611, 17368, 18036, 18148, 18846, 19539, 25128, 26052, 27054, 27222, 28269, 36072, 36296, 37692, 39078, 40833, 52104, 54108, 54444, 56538, 58283, 58617, 75384, 78156, 81666, 108216, 108888, 113076, 116566, 117234, 122499, 156312, 163332, 174849, 175851, 226152, 233132, 234468, 244998, 326664, 349698, 351702, 367497, 466264, 468936, 489996, 524547, 699396, 703404, 734994, 757679, 979992, 1049094, 1398792, 1406808, 1469988, 1515358, 1573641, 2098188, 2273037, 2939976, 3030716, 3147282, 4196376, 4546074, 4720923, 6061432, 6294564, 6819111, 9092148, 9441846, 12589128, 13638222, 18184296, 18883692, 20457333, 27276444, 37767384, 40914666, 54552888, 61371999, 81829332, 122743998, 163658664, 245487996, 490975992]

約数ペア:

[(1, 490975992), (2, 245487996), (3, 163658664), (4, 122743998), (6, 81829332), (8, 61371999), (9, 54552888), (12, 40914666), (13, 37767384), (18, 27276444), (24, 20457333), (26, 18883692), (27, 18184296), (36, 13638222), (39, 12589128), (52, 9441846), (54, 9092148), (72, 6819111), (78, 6294564), (81, 6061432), (104, 4720923), (108, 4546074), (117, 4196376), (156, 3147282), (162, 3030716), (167, 2939976), (216, 2273037), (234, 2098188), (312, 1573641), (324, 1515358), (334, 1469988), (349, 1406808), (351, 1398792), (468, 1049094), (501, 979992), (648, 757679), (668, 734994), (698, 703404), (702, 699396), (936, 524547), (1002, 489996), (1047, 468936), (1053, 466264), (1336, 367497), (1396, 351702), (1404, 349698), (1503, 326664), (2004, 244998), (2094, 234468), (2106, 233132), (2171, 226152), (2792, 175851), (2808, 174849), (3006, 163332), (3141, 156312), (4008, 122499), (4188, 117234), (4212, 116566), (4342, 113076), (4509, 108888), (4537, 108216), (6012, 81666), (6282, 78156), (6513, 75384), (8376, 58617), (8424, 58283), (8684, 56538), (9018, 54444), (9074, 54108), (9423, 52104), (12024, 40833), (12564, 39078), (13026, 37692), (13527, 36296), (13611, 36072), (17368, 28269), (18036, 27222), (18148, 27054), (18846, 26052), (19539, 25128)]