1215191808

素因数分解:

$2^8\times 3^4\times {\mathrm{58603}}^1$

素因数の和:58631

約数の個数: 90

約数和(自身を含む): 3623543924

約数和(自身を除く): 2408352116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 20736, 58603, 117206, 175809, 234412, 351618, 468824, 527427, 703236, 937648, 1054854, 1406472, 1582281, 1875296, 2109708, 2812944, 3164562, 3750592, 4219416, 4746843, 5625888, 6329124, 7501184, 8438832, 9493686, 11251776, 12658248, 15002368, 16877664, 18987372, 22503552, 25316496, 33755328, 37974744, 45007104, 50632992, 67510656, 75949488, 101265984, 135021312, 151898976, 202531968, 303797952, 405063936, 607595904, 1215191808]

約数ペア:

[(1, 1215191808), (2, 607595904), (3, 405063936), (4, 303797952), (6, 202531968), (8, 151898976), (9, 135021312), (12, 101265984), (16, 75949488), (18, 67510656), (24, 50632992), (27, 45007104), (32, 37974744), (36, 33755328), (48, 25316496), (54, 22503552), (64, 18987372), (72, 16877664), (81, 15002368), (96, 12658248), (108, 11251776), (128, 9493686), (144, 8438832), (162, 7501184), (192, 6329124), (216, 5625888), (256, 4746843), (288, 4219416), (324, 3750592), (384, 3164562), (432, 2812944), (576, 2109708), (648, 1875296), (768, 1582281), (864, 1406472), (1152, 1054854), (1296, 937648), (1728, 703236), (2304, 527427), (2592, 468824), (3456, 351618), (5184, 234412), (6912, 175809), (10368, 117206), (20736, 58603)]