1315599948

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 3835453440

約数和(自身を除く): 2519853492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 167, 181, 186, 234, 279, 334, 351, 362, 372, 403, 468, 501, 543, 558, 668, 702, 724, 806, 837, 1002, 1086, 1116, 1209, 1404, 1503, 1612, 1629, 1674, 2004, 2171, 2172, 2353, 2418, 3006, 3258, 3348, 3627, 4342, 4509, 4706, 4836, 4887, 5177, 5611, 6012, 6513, 6516, 7059, 7254, 8684, 9018, 9412, 9774, 10354, 10881, 11222, 13026, 14118, 14508, 15531, 16833, 18036, 19539, 19548, 20708, 21177, 21762, 22444, 26052, 28236, 30227, 31062, 33666, 39078, 42354, 43524, 46593, 50499, 58617, 60454, 62124, 63531, 67301, 67332, 72943, 78156, 84708, 90681, 93186, 100998, 117234, 120908, 127062, 134602, 139779, 145886, 151497, 181362, 186372, 201903, 201996, 218829, 234468, 254124, 269204, 272043, 279558, 291772, 302994, 362724, 392951, 403806, 437658, 544086, 559116, 605709, 605988, 656487, 785902, 807612, 816129, 875316, 937037, 1088172, 1178853, 1211418, 1312974, 1571804, 1632258, 1817127, 1874074, 1969461, 2357706, 2422836, 2625948, 2811111, 3264516, 3536559, 3634254, 3748148, 3938922, 4715412, 5622222, 7073118, 7268508, 7877844, 8433333, 10609677, 11244444, 12181481, 14146236, 16866666, 21219354, 24362962, 25299999, 33733332, 36544443, 42438708, 48725924, 50599998, 73088886, 101199996, 109633329, 146177772, 219266658, 328899987, 438533316, 657799974, 1315599948]

約数ペア:

[(1, 1315599948), (2, 657799974), (3, 438533316), (4, 328899987), (6, 219266658), (9, 146177772), (12, 109633329), (13, 101199996), (18, 73088886), (26, 50599998), (27, 48725924), (31, 42438708), (36, 36544443), (39, 33733332), (52, 25299999), (54, 24362962), (62, 21219354), (78, 16866666), (93, 14146236), (108, 12181481), (117, 11244444), (124, 10609677), (156, 8433333), (167, 7877844), (181, 7268508), (186, 7073118), (234, 5622222), (279, 4715412), (334, 3938922), (351, 3748148), (362, 3634254), (372, 3536559), (403, 3264516), (468, 2811111), (501, 2625948), (543, 2422836), (558, 2357706), (668, 1969461), (702, 1874074), (724, 1817127), (806, 1632258), (837, 1571804), (1002, 1312974), (1086, 1211418), (1116, 1178853), (1209, 1088172), (1404, 937037), (1503, 875316), (1612, 816129), (1629, 807612), (1674, 785902), (2004, 656487), (2171, 605988), (2172, 605709), (2353, 559116), (2418, 544086), (3006, 437658), (3258, 403806), (3348, 392951), (3627, 362724), (4342, 302994), (4509, 291772), (4706, 279558), (4836, 272043), (4887, 269204), (5177, 254124), (5611, 234468), (6012, 218829), (6513, 201996), (6516, 201903), (7059, 186372), (7254, 181362), (8684, 151497), (9018, 145886), (9412, 139779), (9774, 134602), (10354, 127062), (10881, 120908), (11222, 117234), (13026, 100998), (14118, 93186), (14508, 90681), (15531, 84708), (16833, 78156), (18036, 72943), (19539, 67332), (19548, 67301), (20708, 63531), (21177, 62124), (21762, 60454), (22444, 58617), (26052, 50499), (28236, 46593), (30227, 43524), (31062, 42354), (33666, 39078)]