331519968

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{88547}}^1$

素因数の和:88576

約数の個数: 72

約数和(自身を含む): 1015291368

約数和(自身を除く): 683771400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 88547, 177094, 265641, 354188, 531282, 708376, 796923, 1062564, 1151111, 1416752, 1593846, 2125128, 2302222, 2833504, 3187692, 3453333, 4250256, 4604444, 6375384, 6906666, 8500512, 9208888, 10359999, 12750768, 13813332, 18417776, 20719998, 25501536, 27626664, 36835552, 41439996, 55253328, 82879992, 110506656, 165759984, 331519968]

約数ペア:

[(1, 331519968), (2, 165759984), (3, 110506656), (4, 82879992), (6, 55253328), (8, 41439996), (9, 36835552), (12, 27626664), (13, 25501536), (16, 20719998), (18, 18417776), (24, 13813332), (26, 12750768), (32, 10359999), (36, 9208888), (39, 8500512), (48, 6906666), (52, 6375384), (72, 4604444), (78, 4250256), (96, 3453333), (104, 3187692), (117, 2833504), (144, 2302222), (156, 2125128), (208, 1593846), (234, 1416752), (288, 1151111), (312, 1062564), (416, 796923), (468, 708376), (624, 531282), (936, 354188), (1248, 265641), (1872, 177094), (3744, 88547)]