895331332

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1241

約数の個数: 72

約数和(自身を含む): 1882258560

約数和(自身を除く): 986927228

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 79, 98, 106, 158, 196, 212, 316, 371, 553, 742, 1091, 1106, 1484, 2182, 2212, 2597, 3871, 4187, 4364, 5194, 7637, 7742, 8374, 10388, 15274, 15484, 16748, 29309, 30548, 53459, 57823, 58618, 86189, 106918, 115646, 117236, 172378, 205163, 213836, 231292, 344756, 404761, 410326, 603323, 809522, 820652, 1206646, 1619044, 2413292, 2833327, 4223261, 4568017, 5666654, 8446522, 9136034, 11333308, 16893044, 18272068, 31976119, 63952238, 127904476, 223832833, 447665666, 895331332]

約数ペア:

[(1, 895331332), (2, 447665666), (4, 223832833), (7, 127904476), (14, 63952238), (28, 31976119), (49, 18272068), (53, 16893044), (79, 11333308), (98, 9136034), (106, 8446522), (158, 5666654), (196, 4568017), (212, 4223261), (316, 2833327), (371, 2413292), (553, 1619044), (742, 1206646), (1091, 820652), (1106, 809522), (1484, 603323), (2182, 410326), (2212, 404761), (2597, 344756), (3871, 231292), (4187, 213836), (4364, 205163), (5194, 172378), (7637, 117236), (7742, 115646), (8374, 106918), (10388, 86189), (15274, 58618), (15484, 57823), (16748, 53459), (29309, 30548)]