851267808

素因数分解:

$2^5\times 3^2\times {\mathrm{103}}^1\times {\mathrm{28697}}^1$

素因数の和:28816

約数の個数: 72

約数和(自身を含む): 2444380848

約数和(自身を除く): 1593113040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 103, 144, 206, 288, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 3296, 3708, 4944, 7416, 9888, 14832, 28697, 29664, 57394, 86091, 114788, 172182, 229576, 258273, 344364, 459152, 516546, 688728, 918304, 1033092, 1377456, 2066184, 2754912, 2955791, 4132368, 5911582, 8264736, 8867373, 11823164, 17734746, 23646328, 26602119, 35469492, 47292656, 53204238, 70938984, 94585312, 106408476, 141877968, 212816952, 283755936, 425633904, 851267808]

約数ペア:

[(1, 851267808), (2, 425633904), (3, 283755936), (4, 212816952), (6, 141877968), (8, 106408476), (9, 94585312), (12, 70938984), (16, 53204238), (18, 47292656), (24, 35469492), (32, 26602119), (36, 23646328), (48, 17734746), (72, 11823164), (96, 8867373), (103, 8264736), (144, 5911582), (206, 4132368), (288, 2955791), (309, 2754912), (412, 2066184), (618, 1377456), (824, 1033092), (927, 918304), (1236, 688728), (1648, 516546), (1854, 459152), (2472, 344364), (3296, 258273), (3708, 229576), (4944, 172182), (7416, 114788), (9888, 86091), (14832, 57394), (28697, 29664)]