286522460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 717631488

約数和(自身を除く): 431109028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 107, 124, 140, 155, 214, 217, 310, 428, 434, 535, 617, 620, 749, 868, 1070, 1085, 1234, 1498, 2140, 2170, 2468, 2996, 3085, 3317, 3745, 4319, 4340, 6170, 6634, 7490, 8638, 12340, 13268, 14980, 16585, 17276, 19127, 21595, 23219, 33170, 38254, 43190, 46438, 66019, 66340, 76508, 86380, 92876, 95635, 116095, 132038, 133889, 191270, 232190, 264076, 267778, 330095, 382540, 462133, 464380, 535556, 660190, 669445, 924266, 1320380, 1338890, 1848532, 2046589, 2310665, 2677780, 4093178, 4621330, 8186356, 9242660, 10232945, 14326123, 20465890, 28652246, 40931780, 57304492, 71630615, 143261230, 286522460]

約数ペア:

[(1, 286522460), (2, 143261230), (4, 71630615), (5, 57304492), (7, 40931780), (10, 28652246), (14, 20465890), (20, 14326123), (28, 10232945), (31, 9242660), (35, 8186356), (62, 4621330), (70, 4093178), (107, 2677780), (124, 2310665), (140, 2046589), (155, 1848532), (214, 1338890), (217, 1320380), (310, 924266), (428, 669445), (434, 660190), (535, 535556), (617, 464380), (620, 462133), (749, 382540), (868, 330095), (1070, 267778), (1085, 264076), (1234, 232190), (1498, 191270), (2140, 133889), (2170, 132038), (2468, 116095), (2996, 95635), (3085, 92876), (3317, 86380), (3745, 76508), (4319, 66340), (4340, 66019), (6170, 46438), (6634, 43190), (7490, 38254), (8638, 33170), (12340, 23219), (13268, 21595), (14980, 19127), (16585, 17276)]