396501408

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:635

約数の個数: 144

約数和(自身を含む): 1179360000

約数和(自身を除く): 782858592

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, 496, 499, 534, 558, 712, 744, 801, 992, 998, 1068, 1116, 1424, 1488, 1497, 1602, 1996, 2136, 2232, 2759, 2848, 2976, 2994, 3204, 3992, 4272, 4464, 4491, 5518, 5988, 6408, 7984, 8277, 8544, 8928, 8982, 11036, 11976, 12816, 15469, 15968, 16554, 17964, 22072, 23952, 24831, 25632, 30938, 33108, 35928, 44144, 44411, 46407, 47904, 49662, 61876, 66216, 71856, 88288, 88822, 92814, 99324, 123752, 132432, 133233, 139221, 143712, 177644, 185628, 198648, 247504, 264864, 266466, 278442, 355288, 371256, 397296, 399699, 495008, 532932, 556884, 710576, 742512, 794592, 799398, 1065864, 1113768, 1376741, 1421152, 1485024, 1598796, 2131728, 2227536, 2753482, 3197592, 4130223, 4263456, 4455072, 5506964, 6395184, 8260446, 11013928, 12390669, 12790368, 16520892, 22027856, 24781338, 33041784, 44055712, 49562676, 66083568, 99125352, 132167136, 198250704, 396501408]

約数ペア:

[(1, 396501408), (2, 198250704), (3, 132167136), (4, 99125352), (6, 66083568), (8, 49562676), (9, 44055712), (12, 33041784), (16, 24781338), (18, 22027856), (24, 16520892), (31, 12790368), (32, 12390669), (36, 11013928), (48, 8260446), (62, 6395184), (72, 5506964), (89, 4455072), (93, 4263456), (96, 4130223), (124, 3197592), (144, 2753482), (178, 2227536), (186, 2131728), (248, 1598796), (267, 1485024), (279, 1421152), (288, 1376741), (356, 1113768), (372, 1065864), (496, 799398), (499, 794592), (534, 742512), (558, 710576), (712, 556884), (744, 532932), (801, 495008), (992, 399699), (998, 397296), (1068, 371256), (1116, 355288), (1424, 278442), (1488, 266466), (1497, 264864), (1602, 247504), (1996, 198648), (2136, 185628), (2232, 177644), (2759, 143712), (2848, 139221), (2976, 133233), (2994, 132432), (3204, 123752), (3992, 99324), (4272, 92814), (4464, 88822), (4491, 88288), (5518, 71856), (5988, 66216), (6408, 61876), (7984, 49662), (8277, 47904), (8544, 46407), (8928, 44411), (8982, 44144), (11036, 35928), (11976, 33108), (12816, 30938), (15469, 25632), (15968, 24831), (16554, 23952), (17964, 22072)]