646989216

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7547}}^1$

素因数の和:7626

約数の個数: 96

約数和(自身を含む): 1826012160

約数和(自身を除く): 1179022944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 47, 48, 57, 76, 94, 96, 114, 141, 152, 188, 228, 282, 304, 376, 456, 564, 608, 752, 893, 912, 1128, 1504, 1786, 1824, 2256, 2679, 3572, 4512, 5358, 7144, 7547, 10716, 14288, 15094, 21432, 22641, 28576, 30188, 42864, 45282, 60376, 85728, 90564, 120752, 143393, 181128, 241504, 286786, 354709, 362256, 430179, 573572, 709418, 724512, 860358, 1064127, 1147144, 1418836, 1720716, 2128254, 2294288, 2837672, 3441432, 4256508, 4588576, 5675344, 6739471, 6882864, 8513016, 11350688, 13478942, 13765728, 17026032, 20218413, 26957884, 34052064, 40436826, 53915768, 80873652, 107831536, 161747304, 215663072, 323494608, 646989216]

約数ペア:

[(1, 646989216), (2, 323494608), (3, 215663072), (4, 161747304), (6, 107831536), (8, 80873652), (12, 53915768), (16, 40436826), (19, 34052064), (24, 26957884), (32, 20218413), (38, 17026032), (47, 13765728), (48, 13478942), (57, 11350688), (76, 8513016), (94, 6882864), (96, 6739471), (114, 5675344), (141, 4588576), (152, 4256508), (188, 3441432), (228, 2837672), (282, 2294288), (304, 2128254), (376, 1720716), (456, 1418836), (564, 1147144), (608, 1064127), (752, 860358), (893, 724512), (912, 709418), (1128, 573572), (1504, 430179), (1786, 362256), (1824, 354709), (2256, 286786), (2679, 241504), (3572, 181128), (4512, 143393), (5358, 120752), (7144, 90564), (7547, 85728), (10716, 60376), (14288, 45282), (15094, 42864), (21432, 30188), (22641, 28576)]