420080234

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:652

約数の個数: 96

約数和(自身を含む): 853960320

約数和(自身を除く): 433880086

約数列:

[1, 2, 7, 14, 17, 19, 23, 34, 38, 46, 49, 98, 119, 133, 161, 238, 266, 322, 323, 391, 437, 577, 646, 782, 833, 874, 931, 1127, 1154, 1666, 1862, 2254, 2261, 2737, 3059, 4039, 4522, 5474, 6118, 7429, 8078, 9809, 10963, 13271, 14858, 15827, 19159, 19618, 21413, 21926, 26542, 28273, 31654, 38318, 42826, 52003, 56546, 68663, 76741, 92897, 104006, 137326, 153482, 185794, 186371, 225607, 252149, 364021, 372742, 451214, 480641, 504298, 537187, 650279, 728042, 961282, 1074374, 1300558, 1304597, 1579249, 1765043, 2609194, 3158498, 3530086, 4286533, 8573066, 9132179, 11054743, 12355301, 18264358, 22109486, 24710602, 30005731, 60011462, 210040117, 420080234]

約数ペア:

[(1, 420080234), (2, 210040117), (7, 60011462), (14, 30005731), (17, 24710602), (19, 22109486), (23, 18264358), (34, 12355301), (38, 11054743), (46, 9132179), (49, 8573066), (98, 4286533), (119, 3530086), (133, 3158498), (161, 2609194), (238, 1765043), (266, 1579249), (322, 1304597), (323, 1300558), (391, 1074374), (437, 961282), (577, 728042), (646, 650279), (782, 537187), (833, 504298), (874, 480641), (931, 451214), (1127, 372742), (1154, 364021), (1666, 252149), (1862, 225607), (2254, 186371), (2261, 185794), (2737, 153482), (3059, 137326), (4039, 104006), (4522, 92897), (5474, 76741), (6118, 68663), (7429, 56546), (8078, 52003), (9809, 42826), (10963, 38318), (13271, 31654), (14858, 28273), (15827, 26542), (19159, 21926), (19618, 21413)]