397020092

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 855429120

約数和(自身を除く): 458409028

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 58, 94, 101, 103, 116, 188, 202, 203, 206, 329, 404, 406, 412, 658, 707, 721, 812, 1316, 1363, 1414, 1442, 2726, 2828, 2884, 2929, 2987, 4747, 4841, 5452, 5858, 5974, 9494, 9541, 9682, 10403, 11716, 11948, 18988, 19082, 19364, 20503, 20806, 20909, 33229, 33887, 38164, 41006, 41612, 41818, 66458, 67774, 72821, 82012, 83636, 132916, 135548, 137663, 140389, 145642, 275326, 280778, 291284, 301687, 488941, 550652, 561556, 603374, 963641, 977882, 982723, 1206748, 1927282, 1955764, 1965446, 2111809, 3422587, 3854564, 3930892, 4223618, 6845174, 8447236, 13690348, 14179289, 28358578, 56717156, 99255023, 198510046, 397020092]

約数ペア:

[(1, 397020092), (2, 198510046), (4, 99255023), (7, 56717156), (14, 28358578), (28, 14179289), (29, 13690348), (47, 8447236), (58, 6845174), (94, 4223618), (101, 3930892), (103, 3854564), (116, 3422587), (188, 2111809), (202, 1965446), (203, 1955764), (206, 1927282), (329, 1206748), (404, 982723), (406, 977882), (412, 963641), (658, 603374), (707, 561556), (721, 550652), (812, 488941), (1316, 301687), (1363, 291284), (1414, 280778), (1442, 275326), (2726, 145642), (2828, 140389), (2884, 137663), (2929, 135548), (2987, 132916), (4747, 83636), (4841, 82012), (5452, 72821), (5858, 67774), (5974, 66458), (9494, 41818), (9541, 41612), (9682, 41006), (10403, 38164), (11716, 33887), (11948, 33229), (18988, 20909), (19082, 20806), (19364, 20503)]