451235256

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 1240012800

約数和(自身を除く): 788777544

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 137, 152, 186, 228, 233, 248, 274, 372, 411, 456, 466, 548, 589, 699, 744, 822, 932, 1096, 1178, 1398, 1644, 1767, 1864, 2356, 2603, 2796, 3288, 3534, 4247, 4427, 4712, 5206, 5592, 7068, 7223, 7809, 8494, 8854, 10412, 12741, 13281, 14136, 14446, 15618, 16988, 17708, 20824, 21669, 25482, 26562, 28892, 31236, 31921, 33976, 35416, 43338, 50964, 53124, 57784, 62472, 63842, 80693, 86676, 95763, 101928, 106248, 127684, 137237, 161386, 173352, 191526, 242079, 255368, 274474, 322772, 383052, 411711, 484158, 548948, 606499, 645544, 766104, 823422, 968316, 989551, 1097896, 1212998, 1646844, 1819497, 1936632, 1979102, 2425996, 2968653, 3293688, 3638994, 3958204, 4851992, 5937306, 7277988, 7916408, 11874612, 14555976, 18801469, 23749224, 37602938, 56404407, 75205876, 112808814, 150411752, 225617628, 451235256]

約数ペア:

[(1, 451235256), (2, 225617628), (3, 150411752), (4, 112808814), (6, 75205876), (8, 56404407), (12, 37602938), (19, 23749224), (24, 18801469), (31, 14555976), (38, 11874612), (57, 7916408), (62, 7277988), (76, 5937306), (93, 4851992), (114, 3958204), (124, 3638994), (137, 3293688), (152, 2968653), (186, 2425996), (228, 1979102), (233, 1936632), (248, 1819497), (274, 1646844), (372, 1212998), (411, 1097896), (456, 989551), (466, 968316), (548, 823422), (589, 766104), (699, 645544), (744, 606499), (822, 548948), (932, 484158), (1096, 411711), (1178, 383052), (1398, 322772), (1644, 274474), (1767, 255368), (1864, 242079), (2356, 191526), (2603, 173352), (2796, 161386), (3288, 137237), (3534, 127684), (4247, 106248), (4427, 101928), (4712, 95763), (5206, 86676), (5592, 80693), (7068, 63842), (7223, 62472), (7809, 57784), (8494, 53124), (8854, 50964), (10412, 43338), (12741, 35416), (13281, 33976), (14136, 31921), (14446, 31236), (15618, 28892), (16988, 26562), (17708, 25482), (20824, 21669)]