315042185836

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4157}}^1\times {\mathrm{12473}}^1$

素因数の和:16679

約数の個数: 72

約数和(自身を含む): 662236477056

約数和(自身を除く): 347194291220

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 4157, 6076, 8314, 12473, 16628, 24946, 29099, 49892, 58198, 87311, 116396, 128867, 174622, 203693, 257734, 349244, 386663, 407386, 515468, 611177, 773326, 814772, 902069, 1222354, 1546652, 1804138, 2444708, 2706641, 3608276, 5413282, 6314483, 10826564, 12628966, 18946487, 25257932, 37892974, 51850261, 75785948, 103700522, 207401044, 362951827, 725903654, 1451807308, 1607358091, 2540662789, 3214716182, 5081325578, 6429432364, 10162651156, 11251506637, 22503013274, 45006026548, 78760546459, 157521092918, 315042185836]

約数ペア:

[(1, 315042185836), (2, 157521092918), (4, 78760546459), (7, 45006026548), (14, 22503013274), (28, 11251506637), (31, 10162651156), (49, 6429432364), (62, 5081325578), (98, 3214716182), (124, 2540662789), (196, 1607358091), (217, 1451807308), (434, 725903654), (868, 362951827), (1519, 207401044), (3038, 103700522), (4157, 75785948), (6076, 51850261), (8314, 37892974), (12473, 25257932), (16628, 18946487), (24946, 12628966), (29099, 10826564), (49892, 6314483), (58198, 5413282), (87311, 3608276), (116396, 2706641), (128867, 2444708), (174622, 1804138), (203693, 1546652), (257734, 1222354), (349244, 902069), (386663, 814772), (407386, 773326), (515468, 611177)]