487490562

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 1291530240

約数和(自身を除く): 804039678

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 31, 38, 39, 54, 57, 62, 78, 81, 93, 114, 117, 131, 162, 171, 186, 234, 243, 247, 262, 279, 342, 351, 393, 403, 486, 494, 513, 558, 589, 702, 741, 786, 806, 837, 1026, 1053, 1178, 1179, 1209, 1482, 1539, 1674, 1703, 1767, 2106, 2223, 2358, 2418, 2489, 2511, 3078, 3159, 3406, 3534, 3537, 3627, 4061, 4446, 4617, 4978, 5022, 5109, 5301, 6318, 6669, 7074, 7254, 7467, 7533, 7657, 8122, 9234, 10218, 10602, 10611, 10881, 12183, 13338, 14934, 15066, 15314, 15327, 15903, 20007, 21222, 21762, 22401, 22971, 24366, 30654, 31806, 31833, 32357, 32643, 36549, 40014, 44802, 45942, 45981, 47709, 52793, 60021, 63666, 64714, 65286, 67203, 68913, 73098, 77159, 91962, 95418, 97071, 97929, 105586, 109647, 120042, 134406, 137826, 137943, 143127, 154318, 158379, 194142, 195858, 201609, 206739, 219294, 231477, 275886, 286254, 291213, 316758, 328941, 403218, 413478, 413829, 462954, 475137, 582426, 604827, 620217, 657882, 694431, 827658, 873639, 950274, 986823, 1003067, 1209654, 1240434, 1388862, 1425411, 1747278, 1860651, 1973646, 2006134, 2083293, 2620917, 2850822, 3009201, 3721302, 4166586, 4276233, 5241834, 6018402, 6249879, 7862751, 8552466, 9027603, 12499758, 12828699, 15725502, 18055206, 18749637, 25657398, 27082809, 37499274, 54165618, 81248427, 162496854, 243745281, 487490562]

約数ペア:

[(1, 487490562), (2, 243745281), (3, 162496854), (6, 81248427), (9, 54165618), (13, 37499274), (18, 27082809), (19, 25657398), (26, 18749637), (27, 18055206), (31, 15725502), (38, 12828699), (39, 12499758), (54, 9027603), (57, 8552466), (62, 7862751), (78, 6249879), (81, 6018402), (93, 5241834), (114, 4276233), (117, 4166586), (131, 3721302), (162, 3009201), (171, 2850822), (186, 2620917), (234, 2083293), (243, 2006134), (247, 1973646), (262, 1860651), (279, 1747278), (342, 1425411), (351, 1388862), (393, 1240434), (403, 1209654), (486, 1003067), (494, 986823), (513, 950274), (558, 873639), (589, 827658), (702, 694431), (741, 657882), (786, 620217), (806, 604827), (837, 582426), (1026, 475137), (1053, 462954), (1178, 413829), (1179, 413478), (1209, 403218), (1482, 328941), (1539, 316758), (1674, 291213), (1703, 286254), (1767, 275886), (2106, 231477), (2223, 219294), (2358, 206739), (2418, 201609), (2489, 195858), (2511, 194142), (3078, 158379), (3159, 154318), (3406, 143127), (3534, 137943), (3537, 137826), (3627, 134406), (4061, 120042), (4446, 109647), (4617, 105586), (4978, 97929), (5022, 97071), (5109, 95418), (5301, 91962), (6318, 77159), (6669, 73098), (7074, 68913), (7254, 67203), (7467, 65286), (7533, 64714), (7657, 63666), (8122, 60021), (9234, 52793), (10218, 47709), (10602, 45981), (10611, 45942), (10881, 44802), (12183, 40014), (13338, 36549), (14934, 32643), (15066, 32357), (15314, 31833), (15327, 31806), (15903, 30654), (20007, 24366), (21222, 22971), (21762, 22401)]