858700458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:561

約数の個数: 144

約数和(自身を含む): 2358964608

約数和(自身を除く): 1500264150

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 151, 154, 198, 231, 242, 302, 363, 373, 453, 462, 693, 726, 746, 847, 906, 1057, 1089, 1119, 1359, 1386, 1661, 1694, 2114, 2178, 2238, 2541, 2611, 2718, 3171, 3322, 3357, 4103, 4983, 5082, 5222, 6342, 6714, 7623, 7833, 8206, 9513, 9966, 11627, 12309, 14949, 15246, 15666, 18271, 19026, 23254, 23499, 24618, 28721, 29898, 34881, 36542, 36927, 45133, 46998, 54813, 56323, 57442, 69762, 73854, 86163, 90266, 104643, 109626, 112646, 127897, 135399, 164439, 168969, 172326, 209286, 255794, 258489, 270798, 315931, 328878, 337938, 383691, 394261, 406197, 506907, 516978, 619553, 631862, 767382, 788522, 812394, 947793, 1013814, 1151073, 1182783, 1239106, 1858659, 1895586, 2302146, 2365566, 2843379, 3548349, 3717318, 4336871, 5575977, 5686758, 6815083, 7096698, 8673742, 11151954, 13010613, 13630166, 20445249, 26021226, 39031839, 40890498, 47705581, 61335747, 78063678, 95411162, 122671494, 143116743, 286233486, 429350229, 858700458]

約数ペア:

[(1, 858700458), (2, 429350229), (3, 286233486), (6, 143116743), (7, 122671494), (9, 95411162), (11, 78063678), (14, 61335747), (18, 47705581), (21, 40890498), (22, 39031839), (33, 26021226), (42, 20445249), (63, 13630166), (66, 13010613), (77, 11151954), (99, 8673742), (121, 7096698), (126, 6815083), (151, 5686758), (154, 5575977), (198, 4336871), (231, 3717318), (242, 3548349), (302, 2843379), (363, 2365566), (373, 2302146), (453, 1895586), (462, 1858659), (693, 1239106), (726, 1182783), (746, 1151073), (847, 1013814), (906, 947793), (1057, 812394), (1089, 788522), (1119, 767382), (1359, 631862), (1386, 619553), (1661, 516978), (1694, 506907), (2114, 406197), (2178, 394261), (2238, 383691), (2541, 337938), (2611, 328878), (2718, 315931), (3171, 270798), (3322, 258489), (3357, 255794), (4103, 209286), (4983, 172326), (5082, 168969), (5222, 164439), (6342, 135399), (6714, 127897), (7623, 112646), (7833, 109626), (8206, 104643), (9513, 90266), (9966, 86163), (11627, 73854), (12309, 69762), (14949, 57442), (15246, 56323), (15666, 54813), (18271, 46998), (19026, 45133), (23254, 36927), (23499, 36542), (24618, 34881), (28721, 29898)]