691347492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 1984819200

約数和(自身を除く): 1293471708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 199, 279, 283, 341, 372, 396, 398, 558, 566, 597, 682, 796, 849, 1023, 1116, 1132, 1194, 1364, 1698, 1791, 2046, 2189, 2388, 2547, 3069, 3113, 3396, 3582, 4092, 4378, 5094, 6138, 6169, 6226, 6567, 7164, 8756, 8773, 9339, 10188, 12276, 12338, 12452, 13134, 17546, 18507, 18678, 19701, 24676, 26268, 26319, 28017, 35092, 37014, 37356, 39402, 52638, 55521, 56034, 56317, 67859, 74028, 78804, 78957, 96503, 105276, 111042, 112068, 112634, 135718, 157914, 168951, 193006, 203577, 222084, 225268, 271436, 289509, 315828, 337902, 386012, 407154, 506853, 579018, 610731, 619487, 675804, 814308, 868527, 1013706, 1158036, 1221462, 1238974, 1737054, 1745827, 1858461, 2027412, 2442924, 2477948, 3474108, 3491654, 3716922, 5237481, 5575383, 6983308, 7433844, 10474962, 11150766, 15712443, 19204097, 20949924, 22301532, 31424886, 38408194, 57612291, 62849772, 76816388, 115224582, 172836873, 230449164, 345673746, 691347492]

約数ペア:

[(1, 691347492), (2, 345673746), (3, 230449164), (4, 172836873), (6, 115224582), (9, 76816388), (11, 62849772), (12, 57612291), (18, 38408194), (22, 31424886), (31, 22301532), (33, 20949924), (36, 19204097), (44, 15712443), (62, 11150766), (66, 10474962), (93, 7433844), (99, 6983308), (124, 5575383), (132, 5237481), (186, 3716922), (198, 3491654), (199, 3474108), (279, 2477948), (283, 2442924), (341, 2027412), (372, 1858461), (396, 1745827), (398, 1737054), (558, 1238974), (566, 1221462), (597, 1158036), (682, 1013706), (796, 868527), (849, 814308), (1023, 675804), (1116, 619487), (1132, 610731), (1194, 579018), (1364, 506853), (1698, 407154), (1791, 386012), (2046, 337902), (2189, 315828), (2388, 289509), (2547, 271436), (3069, 225268), (3113, 222084), (3396, 203577), (3582, 193006), (4092, 168951), (4378, 157914), (5094, 135718), (6138, 112634), (6169, 112068), (6226, 111042), (6567, 105276), (7164, 96503), (8756, 78957), (8773, 78804), (9339, 74028), (10188, 67859), (12276, 56317), (12338, 56034), (12452, 55521), (13134, 52638), (17546, 39402), (18507, 37356), (18678, 37014), (19701, 35092), (24676, 28017), (26268, 26319)]