329172984

素因数分解:

$2^3\times 3^4\times 7^3\times {\mathrm{1481}}^1$

素因数の和:1520

約数の個数: 160

約数和(自身を含む): 1075932000

約数和(自身を除く): 746759016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 343, 378, 392, 441, 504, 567, 588, 648, 686, 756, 882, 1029, 1134, 1176, 1323, 1372, 1481, 1512, 1764, 2058, 2268, 2646, 2744, 2962, 3087, 3528, 3969, 4116, 4443, 4536, 5292, 5924, 6174, 7938, 8232, 8886, 9261, 10367, 10584, 11848, 12348, 13329, 15876, 17772, 18522, 20734, 24696, 26658, 27783, 31101, 31752, 35544, 37044, 39987, 41468, 53316, 55566, 62202, 72569, 74088, 79974, 82936, 93303, 106632, 111132, 119961, 124404, 145138, 159948, 186606, 217707, 222264, 239922, 248808, 279909, 290276, 319896, 373212, 435414, 479844, 507983, 559818, 580552, 653121, 746424, 839727, 870828, 959688, 1015966, 1119636, 1306242, 1523949, 1679454, 1741656, 1959363, 2031932, 2239272, 2612484, 3047898, 3358908, 3918726, 4063864, 4571847, 5224968, 5878089, 6095796, 6717816, 7837452, 9143694, 11756178, 12191592, 13715541, 15674904, 18287388, 23512356, 27431082, 36574776, 41146623, 47024712, 54862164, 82293246, 109724328, 164586492, 329172984]

約数ペア:

[(1, 329172984), (2, 164586492), (3, 109724328), (4, 82293246), (6, 54862164), (7, 47024712), (8, 41146623), (9, 36574776), (12, 27431082), (14, 23512356), (18, 18287388), (21, 15674904), (24, 13715541), (27, 12191592), (28, 11756178), (36, 9143694), (42, 7837452), (49, 6717816), (54, 6095796), (56, 5878089), (63, 5224968), (72, 4571847), (81, 4063864), (84, 3918726), (98, 3358908), (108, 3047898), (126, 2612484), (147, 2239272), (162, 2031932), (168, 1959363), (189, 1741656), (196, 1679454), (216, 1523949), (252, 1306242), (294, 1119636), (324, 1015966), (343, 959688), (378, 870828), (392, 839727), (441, 746424), (504, 653121), (567, 580552), (588, 559818), (648, 507983), (686, 479844), (756, 435414), (882, 373212), (1029, 319896), (1134, 290276), (1176, 279909), (1323, 248808), (1372, 239922), (1481, 222264), (1512, 217707), (1764, 186606), (2058, 159948), (2268, 145138), (2646, 124404), (2744, 119961), (2962, 111132), (3087, 106632), (3528, 93303), (3969, 82936), (4116, 79974), (4443, 74088), (4536, 72569), (5292, 62202), (5924, 55566), (6174, 53316), (7938, 41468), (8232, 39987), (8886, 37044), (9261, 35544), (10367, 31752), (10584, 31101), (11848, 27783), (12348, 26658), (13329, 24696), (15876, 20734), (17772, 18522)]