278375272

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1203

約数の個数: 96

約数和(自身を含む): 660846600

約数和(自身を除く): 382471328

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 37, 49, 56, 68, 74, 98, 119, 136, 148, 196, 238, 259, 296, 392, 476, 518, 629, 833, 952, 1036, 1129, 1258, 1666, 1813, 2072, 2258, 2516, 3332, 3626, 4403, 4516, 5032, 6664, 7252, 7903, 8806, 9032, 14504, 15806, 17612, 19193, 30821, 31612, 35224, 38386, 41773, 55321, 61642, 63224, 76772, 83546, 110642, 123284, 134351, 153544, 167092, 221284, 246568, 268702, 292411, 334184, 442568, 537404, 584822, 710141, 940457, 1074808, 1169644, 1420282, 1880914, 2046877, 2339288, 2840564, 3761828, 4093754, 4970987, 5681128, 7523656, 8187508, 9941974, 16375016, 19883948, 34796909, 39767896, 69593818, 139187636, 278375272]

約数ペア:

[(1, 278375272), (2, 139187636), (4, 69593818), (7, 39767896), (8, 34796909), (14, 19883948), (17, 16375016), (28, 9941974), (34, 8187508), (37, 7523656), (49, 5681128), (56, 4970987), (68, 4093754), (74, 3761828), (98, 2840564), (119, 2339288), (136, 2046877), (148, 1880914), (196, 1420282), (238, 1169644), (259, 1074808), (296, 940457), (392, 710141), (476, 584822), (518, 537404), (629, 442568), (833, 334184), (952, 292411), (1036, 268702), (1129, 246568), (1258, 221284), (1666, 167092), (1813, 153544), (2072, 134351), (2258, 123284), (2516, 110642), (3332, 83546), (3626, 76772), (4403, 63224), (4516, 61642), (5032, 55321), (6664, 41773), (7252, 38386), (7903, 35224), (8806, 31612), (9032, 30821), (14504, 19193), (15806, 17612)]