2563669848

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{5639}}^1$

素因数の和:6664

約数の個数: 64

約数和(自身を含む): 6754464000

約数和(自身を除く): 4190794152

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 997, 1994, 2991, 3988, 5639, 5982, 7976, 11278, 11964, 16917, 18943, 22556, 23928, 33834, 37886, 45112, 56829, 67668, 75772, 107141, 113658, 135336, 151544, 214282, 227316, 321423, 428564, 454632, 642846, 857128, 1285692, 2571384, 5622083, 11244166, 16866249, 22488332, 33732498, 44976664, 67464996, 106819577, 134929992, 213639154, 320458731, 427278308, 640917462, 854556616, 1281834924, 2563669848]

約数ペア:

[(1, 2563669848), (2, 1281834924), (3, 854556616), (4, 640917462), (6, 427278308), (8, 320458731), (12, 213639154), (19, 134929992), (24, 106819577), (38, 67464996), (57, 44976664), (76, 33732498), (114, 22488332), (152, 16866249), (228, 11244166), (456, 5622083), (997, 2571384), (1994, 1285692), (2991, 857128), (3988, 642846), (5639, 454632), (5982, 428564), (7976, 321423), (11278, 227316), (11964, 214282), (16917, 151544), (18943, 135336), (22556, 113658), (23928, 107141), (33834, 75772), (37886, 67668), (45112, 56829)]