1330393716

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{419}}^1\times {\mathrm{991}}^1$

素因数の和:1509

約数の個数: 72

約数和(自身を含む): 3412281600

約数和(自身を除く): 2081887884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 419, 534, 801, 838, 991, 1068, 1257, 1602, 1676, 1982, 2514, 2973, 3204, 3771, 3964, 5028, 5946, 7542, 8919, 11892, 15084, 17838, 35676, 37291, 74582, 88199, 111873, 149164, 176398, 223746, 264597, 335619, 352796, 415229, 447492, 529194, 671238, 793791, 830458, 1058388, 1245687, 1342476, 1587582, 1660916, 2491374, 3175164, 3737061, 4982748, 7474122, 14948244, 36955381, 73910762, 110866143, 147821524, 221732286, 332598429, 443464572, 665196858, 1330393716]

約数ペア:

[(1, 1330393716), (2, 665196858), (3, 443464572), (4, 332598429), (6, 221732286), (9, 147821524), (12, 110866143), (18, 73910762), (36, 36955381), (89, 14948244), (178, 7474122), (267, 4982748), (356, 3737061), (419, 3175164), (534, 2491374), (801, 1660916), (838, 1587582), (991, 1342476), (1068, 1245687), (1257, 1058388), (1602, 830458), (1676, 793791), (1982, 671238), (2514, 529194), (2973, 447492), (3204, 415229), (3771, 352796), (3964, 335619), (5028, 264597), (5946, 223746), (7542, 176398), (8919, 149164), (11892, 111873), (15084, 88199), (17838, 74582), (35676, 37291)]