312918984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{593}}^1$

素因数の和:964

約数の個数: 128

約数和(自身を含む): 997920000

約数和(自身を除く): 685001016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 349, 378, 504, 593, 698, 756, 1047, 1186, 1396, 1512, 1779, 2094, 2372, 2443, 2792, 3141, 3558, 4151, 4188, 4744, 4886, 5337, 6282, 7116, 7329, 8302, 8376, 9423, 9772, 10674, 12453, 12564, 14232, 14658, 16011, 16604, 18846, 19544, 21348, 21987, 24906, 25128, 29316, 32022, 33208, 37359, 37692, 42696, 43974, 49812, 58632, 64044, 65961, 74718, 75384, 87948, 99624, 112077, 128088, 131922, 149436, 175896, 206957, 224154, 263844, 298872, 413914, 448308, 527688, 620871, 827828, 896616, 1241742, 1448699, 1655656, 1862613, 2483484, 2897398, 3725226, 4346097, 4966968, 5587839, 5794796, 7450452, 8692194, 11175678, 11589592, 13038291, 14900904, 17384388, 22351356, 26076582, 34768776, 39114873, 44702712, 52153164, 78229746, 104306328, 156459492, 312918984]

約数ペア:

[(1, 312918984), (2, 156459492), (3, 104306328), (4, 78229746), (6, 52153164), (7, 44702712), (8, 39114873), (9, 34768776), (12, 26076582), (14, 22351356), (18, 17384388), (21, 14900904), (24, 13038291), (27, 11589592), (28, 11175678), (36, 8692194), (42, 7450452), (54, 5794796), (56, 5587839), (63, 4966968), (72, 4346097), (84, 3725226), (108, 2897398), (126, 2483484), (168, 1862613), (189, 1655656), (216, 1448699), (252, 1241742), (349, 896616), (378, 827828), (504, 620871), (593, 527688), (698, 448308), (756, 413914), (1047, 298872), (1186, 263844), (1396, 224154), (1512, 206957), (1779, 175896), (2094, 149436), (2372, 131922), (2443, 128088), (2792, 112077), (3141, 99624), (3558, 87948), (4151, 75384), (4188, 74718), (4744, 65961), (4886, 64044), (5337, 58632), (6282, 49812), (7116, 43974), (7329, 42696), (8302, 37692), (8376, 37359), (9423, 33208), (9772, 32022), (10674, 29316), (12453, 25128), (12564, 24906), (14232, 21987), (14658, 21348), (16011, 19544), (16604, 18846)]