411487580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 1009309056

約数和(自身を除く): 597821476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 157, 193, 194, 314, 386, 388, 485, 628, 679, 772, 785, 965, 970, 1099, 1351, 1358, 1570, 1930, 1940, 2198, 2702, 2716, 3140, 3395, 3860, 4396, 5404, 5495, 6755, 6790, 10990, 13510, 13580, 15229, 18721, 21980, 27020, 30301, 30458, 37442, 60602, 60916, 74884, 76145, 93605, 106603, 121204, 131047, 151505, 152290, 187210, 212107, 213206, 262094, 303010, 304580, 374420, 424214, 426412, 524188, 533015, 606020, 655235, 848428, 1060535, 1066030, 1310470, 2121070, 2132060, 2620940, 2939197, 4242140, 5878394, 11756788, 14695985, 20574379, 29391970, 41148758, 58783940, 82297516, 102871895, 205743790, 411487580]

約数ペア:

[(1, 411487580), (2, 205743790), (4, 102871895), (5, 82297516), (7, 58783940), (10, 41148758), (14, 29391970), (20, 20574379), (28, 14695985), (35, 11756788), (70, 5878394), (97, 4242140), (140, 2939197), (157, 2620940), (193, 2132060), (194, 2121070), (314, 1310470), (386, 1066030), (388, 1060535), (485, 848428), (628, 655235), (679, 606020), (772, 533015), (785, 524188), (965, 426412), (970, 424214), (1099, 374420), (1351, 304580), (1358, 303010), (1570, 262094), (1930, 213206), (1940, 212107), (2198, 187210), (2702, 152290), (2716, 151505), (3140, 131047), (3395, 121204), (3860, 106603), (4396, 93605), (5404, 76145), (5495, 74884), (6755, 60916), (6790, 60602), (10990, 37442), (13510, 30458), (13580, 30301), (15229, 27020), (18721, 21980)]