464380

素因数分解:

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

素因数の和:154

約数の個数: 48

約数和(自身を含む): 1161216

約数和(自身を除く): 696836

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, 620, 749, 868, 1070, 1085, 1498, 2140, 2170, 2996, 3317, 3745, 4340, 6634, 7490, 13268, 14980, 16585, 23219, 33170, 46438, 66340, 92876, 116095, 232190, 464380]

約数ペア:

[(1, 464380), (2, 232190), (4, 116095), (5, 92876), (7, 66340), (10, 46438), (14, 33170), (20, 23219), (28, 16585), (31, 14980), (35, 13268), (62, 7490), (70, 6634), (107, 4340), (124, 3745), (140, 3317), (155, 2996), (214, 2170), (217, 2140), (310, 1498), (428, 1085), (434, 1070), (535, 868), (620, 749)]