318756384

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{3967}}^1$

素因数の和:4020

約数の個数: 120

約数和(自身を含む): 967938048

約数和(自身を除く): 649181664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 2232, 2511, 2592, 2976, 3348, 3967, 4464, 5022, 6696, 7934, 8928, 10044, 11901, 13392, 15868, 20088, 23802, 26784, 31736, 35703, 40176, 47604, 63472, 71406, 80352, 95208, 107109, 122977, 126944, 142812, 190416, 214218, 245954, 285624, 321327, 368931, 380832, 428436, 491908, 571248, 642654, 737862, 856872, 983816, 1106793, 1142496, 1285308, 1475724, 1713744, 1967632, 2213586, 2570616, 2951448, 3320379, 3427488, 3935264, 4427172, 5141232, 5902896, 6640758, 8854344, 9961137, 10282464, 11805792, 13281516, 17708688, 19922274, 26563032, 35417376, 39844548, 53126064, 79689096, 106252128, 159378192, 318756384]

約数ペア:

[(1, 318756384), (2, 159378192), (3, 106252128), (4, 79689096), (6, 53126064), (8, 39844548), (9, 35417376), (12, 26563032), (16, 19922274), (18, 17708688), (24, 13281516), (27, 11805792), (31, 10282464), (32, 9961137), (36, 8854344), (48, 6640758), (54, 5902896), (62, 5141232), (72, 4427172), (81, 3935264), (93, 3427488), (96, 3320379), (108, 2951448), (124, 2570616), (144, 2213586), (162, 1967632), (186, 1713744), (216, 1475724), (248, 1285308), (279, 1142496), (288, 1106793), (324, 983816), (372, 856872), (432, 737862), (496, 642654), (558, 571248), (648, 491908), (744, 428436), (837, 380832), (864, 368931), (992, 321327), (1116, 285624), (1296, 245954), (1488, 214218), (1674, 190416), (2232, 142812), (2511, 126944), (2592, 122977), (2976, 107109), (3348, 95208), (3967, 80352), (4464, 71406), (5022, 63472), (6696, 47604), (7934, 40176), (8928, 35703), (10044, 31736), (11901, 26784), (13392, 23802), (15868, 20088)]