887780712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:296

約数の個数: 256

約数和(自身を含む): 2874009600

約数和(自身を除く): 1986228888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 39, 42, 52, 56, 58, 78, 84, 87, 91, 104, 107, 116, 131, 156, 168, 174, 182, 203, 214, 232, 262, 273, 312, 321, 348, 364, 377, 393, 406, 428, 524, 546, 609, 642, 696, 728, 749, 754, 786, 812, 856, 917, 1048, 1092, 1131, 1218, 1284, 1391, 1498, 1508, 1572, 1624, 1703, 1834, 2184, 2247, 2262, 2436, 2568, 2639, 2751, 2782, 2996, 3016, 3103, 3144, 3406, 3668, 3799, 4173, 4494, 4524, 4872, 5109, 5278, 5502, 5564, 5992, 6206, 6812, 7336, 7598, 7917, 8346, 8988, 9048, 9309, 9737, 10218, 10556, 11004, 11128, 11397, 11921, 12412, 13624, 14017, 15196, 15834, 16692, 17976, 18618, 19474, 20436, 21112, 21721, 22008, 22794, 23842, 24824, 26593, 28034, 29211, 30392, 31668, 33384, 35763, 37236, 38948, 40339, 40872, 42051, 43442, 45588, 47684, 49387, 53186, 56068, 58422, 63336, 65163, 71526, 74472, 77896, 79779, 80678, 84102, 86884, 91176, 95368, 98119, 98774, 106372, 112136, 116844, 121017, 130326, 143052, 148161, 159558, 161356, 168204, 173768, 182221, 196238, 197548, 212744, 233688, 242034, 260652, 282373, 286104, 294357, 296322, 319116, 322712, 336408, 345709, 364442, 392476, 395096, 406493, 484068, 521304, 546663, 564746, 588714, 592644, 638232, 691418, 728884, 784952, 812986, 847119, 968136, 1037127, 1093326, 1129492, 1177428, 1185288, 1219479, 1275547, 1382836, 1457768, 1625972, 1694238, 2074254, 2186652, 2258984, 2354856, 2438958, 2551094, 2765672, 2845451, 3251944, 3388476, 3826641, 4148508, 4373304, 4877916, 5102188, 5284409, 5690902, 6776952, 7653282, 8297016, 8536353, 9755832, 10204376, 10568818, 11381804, 15306564, 15853227, 17072706, 21137636, 22763608, 30613128, 31706454, 34145412, 36990863, 42275272, 63412908, 68290824, 73981726, 110972589, 126825816, 147963452, 221945178, 295926904, 443890356, 887780712]

約数ペア:

[(1, 887780712), (2, 443890356), (3, 295926904), (4, 221945178), (6, 147963452), (7, 126825816), (8, 110972589), (12, 73981726), (13, 68290824), (14, 63412908), (21, 42275272), (24, 36990863), (26, 34145412), (28, 31706454), (29, 30613128), (39, 22763608), (42, 21137636), (52, 17072706), (56, 15853227), (58, 15306564), (78, 11381804), (84, 10568818), (87, 10204376), (91, 9755832), (104, 8536353), (107, 8297016), (116, 7653282), (131, 6776952), (156, 5690902), (168, 5284409), (174, 5102188), (182, 4877916), (203, 4373304), (214, 4148508), (232, 3826641), (262, 3388476), (273, 3251944), (312, 2845451), (321, 2765672), (348, 2551094), (364, 2438958), (377, 2354856), (393, 2258984), (406, 2186652), (428, 2074254), (524, 1694238), (546, 1625972), (609, 1457768), (642, 1382836), (696, 1275547), (728, 1219479), (749, 1185288), (754, 1177428), (786, 1129492), (812, 1093326), (856, 1037127), (917, 968136), (1048, 847119), (1092, 812986), (1131, 784952), (1218, 728884), (1284, 691418), (1391, 638232), (1498, 592644), (1508, 588714), (1572, 564746), (1624, 546663), (1703, 521304), (1834, 484068), (2184, 406493), (2247, 395096), (2262, 392476), (2436, 364442), (2568, 345709), (2639, 336408), (2751, 322712), (2782, 319116), (2996, 296322), (3016, 294357), (3103, 286104), (3144, 282373), (3406, 260652), (3668, 242034), (3799, 233688), (4173, 212744), (4494, 197548), (4524, 196238), (4872, 182221), (5109, 173768), (5278, 168204), (5502, 161356), (5564, 159558), (5992, 148161), (6206, 143052), (6812, 130326), (7336, 121017), (7598, 116844), (7917, 112136), (8346, 106372), (8988, 98774), (9048, 98119), (9309, 95368), (9737, 91176), (10218, 86884), (10556, 84102), (11004, 80678), (11128, 79779), (11397, 77896), (11921, 74472), (12412, 71526), (13624, 65163), (14017, 63336), (15196, 58422), (15834, 56068), (16692, 53186), (17976, 49387), (18618, 47684), (19474, 45588), (20436, 43442), (21112, 42051), (21721, 40872), (22008, 40339), (22794, 38948), (23842, 37236), (24824, 35763), (26593, 33384), (28034, 31668), (29211, 30392)]