657807930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 1962455040

約数和(自身を除く): 1304647110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 127, 130, 171, 190, 195, 233, 234, 247, 254, 285, 342, 381, 390, 466, 494, 570, 585, 635, 699, 741, 762, 855, 1143, 1165, 1170, 1235, 1270, 1398, 1482, 1651, 1710, 1905, 2097, 2223, 2286, 2330, 2413, 2470, 3029, 3302, 3495, 3705, 3810, 4194, 4427, 4446, 4826, 4953, 5715, 6058, 6990, 7239, 7410, 8255, 8854, 9087, 9906, 10485, 11115, 11430, 12065, 13281, 14478, 14859, 15145, 16510, 18174, 20970, 21717, 22135, 22230, 24130, 24765, 26562, 27261, 29591, 29718, 30290, 31369, 36195, 39843, 43434, 44270, 45435, 49530, 54522, 57551, 59182, 62738, 66405, 72390, 74295, 79686, 88773, 90870, 94107, 108585, 115102, 132810, 136305, 147955, 148590, 156845, 172653, 177546, 188214, 199215, 217170, 266319, 272610, 282321, 287755, 295910, 313690, 345306, 384683, 398430, 443865, 470535, 517959, 532638, 562229, 564642, 575510, 769366, 863265, 887730, 941070, 1035918, 1124458, 1154049, 1331595, 1411605, 1686687, 1726530, 1923415, 2308098, 2589795, 2663190, 2811145, 2823210, 3373374, 3462147, 3846830, 5060061, 5179590, 5622290, 5770245, 6924294, 7308977, 8433435, 10120122, 11540490, 14617954, 16866870, 17310735, 21926931, 25300305, 34621470, 36544885, 43853862, 50600610, 65780793, 73089770, 109634655, 131561586, 219269310, 328903965, 657807930]

約数ペア:

[(1, 657807930), (2, 328903965), (3, 219269310), (5, 131561586), (6, 109634655), (9, 73089770), (10, 65780793), (13, 50600610), (15, 43853862), (18, 36544885), (19, 34621470), (26, 25300305), (30, 21926931), (38, 17310735), (39, 16866870), (45, 14617954), (57, 11540490), (65, 10120122), (78, 8433435), (90, 7308977), (95, 6924294), (114, 5770245), (117, 5622290), (127, 5179590), (130, 5060061), (171, 3846830), (190, 3462147), (195, 3373374), (233, 2823210), (234, 2811145), (247, 2663190), (254, 2589795), (285, 2308098), (342, 1923415), (381, 1726530), (390, 1686687), (466, 1411605), (494, 1331595), (570, 1154049), (585, 1124458), (635, 1035918), (699, 941070), (741, 887730), (762, 863265), (855, 769366), (1143, 575510), (1165, 564642), (1170, 562229), (1235, 532638), (1270, 517959), (1398, 470535), (1482, 443865), (1651, 398430), (1710, 384683), (1905, 345306), (2097, 313690), (2223, 295910), (2286, 287755), (2330, 282321), (2413, 272610), (2470, 266319), (3029, 217170), (3302, 199215), (3495, 188214), (3705, 177546), (3810, 172653), (4194, 156845), (4427, 148590), (4446, 147955), (4826, 136305), (4953, 132810), (5715, 115102), (6058, 108585), (6990, 94107), (7239, 90870), (7410, 88773), (8255, 79686), (8854, 74295), (9087, 72390), (9906, 66405), (10485, 62738), (11115, 59182), (11430, 57551), (12065, 54522), (13281, 49530), (14478, 45435), (14859, 44270), (15145, 43434), (16510, 39843), (18174, 36195), (20970, 31369), (21717, 30290), (22135, 29718), (22230, 29591), (24130, 27261), (24765, 26562)]