830340784

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9349}}^1$

素因数の和:9438

約数の個数: 80

約数和(自身を含む): 2012718400

約数和(自身を除く): 1182377616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 91, 104, 112, 122, 182, 208, 244, 364, 427, 488, 728, 793, 854, 976, 1456, 1586, 1708, 3172, 3416, 5551, 6344, 6832, 9349, 11102, 12688, 18698, 22204, 37396, 44408, 65443, 74792, 88816, 121537, 130886, 149584, 243074, 261772, 486148, 523544, 570289, 850759, 972296, 1047088, 1140578, 1701518, 1944592, 2281156, 3403036, 3992023, 4562312, 6806072, 7413757, 7984046, 9124624, 13612144, 14827514, 15968092, 29655028, 31936184, 51896299, 59310056, 63872368, 103792598, 118620112, 207585196, 415170392, 830340784]

約数ペア:

[(1, 830340784), (2, 415170392), (4, 207585196), (7, 118620112), (8, 103792598), (13, 63872368), (14, 59310056), (16, 51896299), (26, 31936184), (28, 29655028), (52, 15968092), (56, 14827514), (61, 13612144), (91, 9124624), (104, 7984046), (112, 7413757), (122, 6806072), (182, 4562312), (208, 3992023), (244, 3403036), (364, 2281156), (427, 1944592), (488, 1701518), (728, 1140578), (793, 1047088), (854, 972296), (976, 850759), (1456, 570289), (1586, 523544), (1708, 486148), (3172, 261772), (3416, 243074), (5551, 149584), (6344, 130886), (6832, 121537), (9349, 88816), (11102, 74792), (12688, 65443), (18698, 44408), (22204, 37396)]