7240243192

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 17616614400

約数和(自身を除く): 10376371208

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 79, 91, 104, 124, 131, 158, 182, 217, 248, 262, 316, 364, 403, 434, 524, 553, 632, 728, 806, 868, 917, 961, 1027, 1048, 1106, 1612, 1703, 1736, 1834, 1922, 2054, 2212, 2449, 2821, 3224, 3406, 3668, 3844, 4061, 4108, 4424, 4898, 5642, 6727, 6812, 7189, 7336, 7688, 8122, 8216, 9796, 10349, 11284, 11921, 12493, 13454, 13624, 14378, 16244, 17143, 19592, 20698, 22568, 23842, 24986, 26908, 28427, 28756, 31837, 32488, 34286, 41396, 47684, 49972, 52793, 53816, 56854, 57512, 63674, 68572, 72443, 75919, 82792, 87451, 95368, 99944, 105586, 113708, 125891, 127348, 134537, 137144, 144886, 151838, 174902, 211172, 222859, 227416, 251782, 254696, 269074, 289772, 303676, 320819, 349804, 369551, 422344, 445718, 503564, 531433, 538148, 579544, 607352, 641638, 699608, 739102, 881237, 891436, 941759, 986947, 1007128, 1062866, 1076296, 1283276, 1478204, 1636583, 1762474, 1782872, 1883518, 1973894, 2125732, 2245733, 2566552, 2956408, 3273166, 3524948, 3767036, 3947788, 4170647, 4251464, 4491466, 6546332, 6908629, 7049896, 7534072, 7895576, 8341294, 8982932, 9945389, 11456081, 13092664, 13817258, 16682588, 17965864, 19890778, 22912162, 27634516, 29194529, 33365176, 39781556, 45824324, 55269032, 58389058, 69617723, 79563112, 91648648, 116778116, 129290057, 139235446, 233556232, 258580114, 278470892, 517160228, 556941784, 905030399, 1034320456, 1810060798, 3620121596, 7240243192]

約数ペア:

[(1, 7240243192), (2, 3620121596), (4, 1810060798), (7, 1034320456), (8, 905030399), (13, 556941784), (14, 517160228), (26, 278470892), (28, 258580114), (31, 233556232), (52, 139235446), (56, 129290057), (62, 116778116), (79, 91648648), (91, 79563112), (104, 69617723), (124, 58389058), (131, 55269032), (158, 45824324), (182, 39781556), (217, 33365176), (248, 29194529), (262, 27634516), (316, 22912162), (364, 19890778), (403, 17965864), (434, 16682588), (524, 13817258), (553, 13092664), (632, 11456081), (728, 9945389), (806, 8982932), (868, 8341294), (917, 7895576), (961, 7534072), (1027, 7049896), (1048, 6908629), (1106, 6546332), (1612, 4491466), (1703, 4251464), (1736, 4170647), (1834, 3947788), (1922, 3767036), (2054, 3524948), (2212, 3273166), (2449, 2956408), (2821, 2566552), (3224, 2245733), (3406, 2125732), (3668, 1973894), (3844, 1883518), (4061, 1782872), (4108, 1762474), (4424, 1636583), (4898, 1478204), (5642, 1283276), (6727, 1076296), (6812, 1062866), (7189, 1007128), (7336, 986947), (7688, 941759), (8122, 891436), (8216, 881237), (9796, 739102), (10349, 699608), (11284, 641638), (11921, 607352), (12493, 579544), (13454, 538148), (13624, 531433), (14378, 503564), (16244, 445718), (17143, 422344), (19592, 369551), (20698, 349804), (22568, 320819), (23842, 303676), (24986, 289772), (26908, 269074), (28427, 254696), (28756, 251782), (31837, 227416), (32488, 222859), (34286, 211172), (41396, 174902), (47684, 151838), (49972, 144886), (52793, 137144), (53816, 134537), (56854, 127348), (57512, 125891), (63674, 113708), (68572, 105586), (72443, 99944), (75919, 95368), (82792, 87451)]