1309476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 3792096

約数和(自身を除く): 2482620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 131, 147, 196, 204, 238, 262, 294, 357, 393, 476, 524, 588, 714, 786, 833, 917, 1428, 1572, 1666, 1834, 2227, 2499, 2751, 3332, 3668, 4454, 4998, 5502, 6419, 6681, 8908, 9996, 11004, 12838, 13362, 15589, 19257, 25676, 26724, 31178, 38514, 46767, 62356, 77028, 93534, 109123, 187068, 218246, 327369, 436492, 654738, 1309476]

約数ペア:

[(1, 1309476), (2, 654738), (3, 436492), (4, 327369), (6, 218246), (7, 187068), (12, 109123), (14, 93534), (17, 77028), (21, 62356), (28, 46767), (34, 38514), (42, 31178), (49, 26724), (51, 25676), (68, 19257), (84, 15589), (98, 13362), (102, 12838), (119, 11004), (131, 9996), (147, 8908), (196, 6681), (204, 6419), (238, 5502), (262, 4998), (294, 4454), (357, 3668), (393, 3332), (476, 2751), (524, 2499), (588, 2227), (714, 1834), (786, 1666), (833, 1572), (917, 1428)]