324988128

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:545

約数の個数: 144

約数和(自身を含む): 967075200

約数和(自身を除く): 642087072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 89, 93, 96, 124, 144, 178, 186, 248, 267, 279, 288, 356, 372, 409, 496, 534, 558, 712, 744, 801, 818, 992, 1068, 1116, 1227, 1424, 1488, 1602, 1636, 2136, 2232, 2454, 2759, 2848, 2976, 3204, 3272, 3681, 4272, 4464, 4908, 5518, 6408, 6544, 7362, 8277, 8544, 8928, 9816, 11036, 12679, 12816, 13088, 14724, 16554, 19632, 22072, 24831, 25358, 25632, 29448, 33108, 36401, 38037, 39264, 44144, 49662, 50716, 58896, 66216, 72802, 76074, 88288, 99324, 101432, 109203, 114111, 117792, 132432, 145604, 152148, 198648, 202864, 218406, 228222, 264864, 291208, 304296, 327609, 397296, 405728, 436812, 456444, 582416, 608592, 655218, 794592, 873624, 912888, 1128431, 1164832, 1217184, 1310436, 1747248, 1825776, 2256862, 2620872, 3385293, 3494496, 3651552, 4513724, 5241744, 6770586, 9027448, 10155879, 10483488, 13541172, 18054896, 20311758, 27082344, 36109792, 40623516, 54164688, 81247032, 108329376, 162494064, 324988128]

約数ペア:

[(1, 324988128), (2, 162494064), (3, 108329376), (4, 81247032), (6, 54164688), (8, 40623516), (9, 36109792), (12, 27082344), (16, 20311758), (18, 18054896), (24, 13541172), (31, 10483488), (32, 10155879), (36, 9027448), (48, 6770586), (62, 5241744), (72, 4513724), (89, 3651552), (93, 3494496), (96, 3385293), (124, 2620872), (144, 2256862), (178, 1825776), (186, 1747248), (248, 1310436), (267, 1217184), (279, 1164832), (288, 1128431), (356, 912888), (372, 873624), (409, 794592), (496, 655218), (534, 608592), (558, 582416), (712, 456444), (744, 436812), (801, 405728), (818, 397296), (992, 327609), (1068, 304296), (1116, 291208), (1227, 264864), (1424, 228222), (1488, 218406), (1602, 202864), (1636, 198648), (2136, 152148), (2232, 145604), (2454, 132432), (2759, 117792), (2848, 114111), (2976, 109203), (3204, 101432), (3272, 99324), (3681, 88288), (4272, 76074), (4464, 72802), (4908, 66216), (5518, 58896), (6408, 50716), (6544, 49662), (7362, 44144), (8277, 39264), (8544, 38037), (8928, 36401), (9816, 33108), (11036, 29448), (12679, 25632), (12816, 25358), (13088, 24831), (14724, 22072), (16554, 19632)]