308721816

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1453}}^1$

素因数の和:1705

約数の個数: 96

約数和(自身を含む): 905027760

約数和(自身を除く): 596305944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 227, 234, 312, 454, 468, 681, 908, 936, 1362, 1453, 1816, 2043, 2724, 2906, 2951, 4086, 4359, 5448, 5812, 5902, 8172, 8718, 8853, 11624, 11804, 13077, 16344, 17436, 17706, 18889, 23608, 26154, 26559, 34872, 35412, 37778, 52308, 53118, 56667, 70824, 75556, 104616, 106236, 113334, 151112, 170001, 212472, 226668, 329831, 340002, 453336, 659662, 680004, 989493, 1319324, 1360008, 1978986, 2638648, 2968479, 3957972, 4287803, 5936958, 7915944, 8575606, 11873916, 12863409, 17151212, 23747832, 25726818, 34302424, 38590227, 51453636, 77180454, 102907272, 154360908, 308721816]

約数ペア:

[(1, 308721816), (2, 154360908), (3, 102907272), (4, 77180454), (6, 51453636), (8, 38590227), (9, 34302424), (12, 25726818), (13, 23747832), (18, 17151212), (24, 12863409), (26, 11873916), (36, 8575606), (39, 7915944), (52, 5936958), (72, 4287803), (78, 3957972), (104, 2968479), (117, 2638648), (156, 1978986), (227, 1360008), (234, 1319324), (312, 989493), (454, 680004), (468, 659662), (681, 453336), (908, 340002), (936, 329831), (1362, 226668), (1453, 212472), (1816, 170001), (2043, 151112), (2724, 113334), (2906, 106236), (2951, 104616), (4086, 75556), (4359, 70824), (5448, 56667), (5812, 53118), (5902, 52308), (8172, 37778), (8718, 35412), (8853, 34872), (11624, 26559), (11804, 26154), (13077, 23608), (16344, 18889), (17436, 17706)]