280261036804

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{751}}^1\times {\mathrm{46439}}^1$

素因数の和:47249

約数の個数: 72

約数和(自身を含む): 585237623040

約数和(自身を除く): 304976586236

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 751, 1148, 1502, 2009, 3004, 4018, 5257, 8036, 10514, 21028, 30791, 36799, 46439, 61582, 73598, 92878, 123164, 147196, 185756, 215537, 325073, 431074, 650146, 862148, 1300292, 1508759, 1903999, 2275511, 3017518, 3807998, 4551022, 6035036, 7615996, 9102044, 13327993, 26655986, 34875689, 53311972, 69751378, 93295951, 139502756, 186591902, 244129823, 373183804, 488259646, 976519292, 1429903249, 1708908761, 2859806498, 3417817522, 5719612996, 6835635044, 10009322743, 20018645486, 40037290972, 70065259201, 140130518402, 280261036804]

約数ペア:

[(1, 280261036804), (2, 140130518402), (4, 70065259201), (7, 40037290972), (14, 20018645486), (28, 10009322743), (41, 6835635044), (49, 5719612996), (82, 3417817522), (98, 2859806498), (164, 1708908761), (196, 1429903249), (287, 976519292), (574, 488259646), (751, 373183804), (1148, 244129823), (1502, 186591902), (2009, 139502756), (3004, 93295951), (4018, 69751378), (5257, 53311972), (8036, 34875689), (10514, 26655986), (21028, 13327993), (30791, 9102044), (36799, 7615996), (46439, 6035036), (61582, 4551022), (73598, 3807998), (92878, 3017518), (123164, 2275511), (147196, 1903999), (185756, 1508759), (215537, 1300292), (325073, 862148), (431074, 650146)]