331999584

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15937}}^1$

素因数の和:15988

約数の個数: 96

約数和(自身を含む): 1028192256

約数和(自身を除く): 696192672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 372, 434, 496, 651, 672, 744, 868, 992, 1302, 1488, 1736, 2604, 2976, 3472, 5208, 6944, 10416, 15937, 20832, 31874, 47811, 63748, 95622, 111559, 127496, 191244, 223118, 254992, 334677, 382488, 446236, 494047, 509984, 669354, 764976, 892472, 988094, 1338708, 1482141, 1529952, 1784944, 1976188, 2677416, 2964282, 3458329, 3569888, 3952376, 5354832, 5928564, 6916658, 7904752, 10374987, 10709664, 11857128, 13833316, 15809504, 20749974, 23714256, 27666632, 41499948, 47428512, 55333264, 82999896, 110666528, 165999792, 331999584]

約数ペア:

[(1, 331999584), (2, 165999792), (3, 110666528), (4, 82999896), (6, 55333264), (7, 47428512), (8, 41499948), (12, 27666632), (14, 23714256), (16, 20749974), (21, 15809504), (24, 13833316), (28, 11857128), (31, 10709664), (32, 10374987), (42, 7904752), (48, 6916658), (56, 5928564), (62, 5354832), (84, 3952376), (93, 3569888), (96, 3458329), (112, 2964282), (124, 2677416), (168, 1976188), (186, 1784944), (217, 1529952), (224, 1482141), (248, 1338708), (336, 988094), (372, 892472), (434, 764976), (496, 669354), (651, 509984), (672, 494047), (744, 446236), (868, 382488), (992, 334677), (1302, 254992), (1488, 223118), (1736, 191244), (2604, 127496), (2976, 111559), (3472, 95622), (5208, 63748), (6944, 47811), (10416, 31874), (15937, 20832)]