268510356

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 752734080

約数和(自身を除く): 484223724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 71, 76, 97, 108, 114, 142, 171, 194, 213, 228, 284, 291, 342, 361, 388, 426, 513, 582, 639, 684, 722, 852, 873, 1026, 1083, 1164, 1278, 1349, 1444, 1746, 1843, 1917, 2052, 2166, 2556, 2619, 2698, 3249, 3492, 3686, 3834, 4047, 4332, 5238, 5396, 5529, 6498, 6887, 7372, 7668, 8094, 9747, 10476, 11058, 12141, 12996, 13774, 16188, 16587, 19494, 20661, 22116, 24282, 25631, 27548, 33174, 35017, 36423, 38988, 41322, 48564, 49761, 51262, 61983, 66348, 70034, 72846, 76893, 82644, 99522, 102524, 105051, 123966, 130853, 140068, 145692, 153786, 185949, 199044, 210102, 230679, 247932, 261706, 307572, 315153, 371898, 392559, 420204, 461358, 523412, 630306, 692037, 743796, 785118, 922716, 945459, 1177677, 1260612, 1384074, 1570236, 1890918, 2355354, 2486207, 2768148, 3533031, 3781836, 4710708, 4972414, 7066062, 7458621, 9944828, 14132124, 14917242, 22375863, 29834484, 44751726, 67127589, 89503452, 134255178, 268510356]

約数ペア:

[(1, 268510356), (2, 134255178), (3, 89503452), (4, 67127589), (6, 44751726), (9, 29834484), (12, 22375863), (18, 14917242), (19, 14132124), (27, 9944828), (36, 7458621), (38, 7066062), (54, 4972414), (57, 4710708), (71, 3781836), (76, 3533031), (97, 2768148), (108, 2486207), (114, 2355354), (142, 1890918), (171, 1570236), (194, 1384074), (213, 1260612), (228, 1177677), (284, 945459), (291, 922716), (342, 785118), (361, 743796), (388, 692037), (426, 630306), (513, 523412), (582, 461358), (639, 420204), (684, 392559), (722, 371898), (852, 315153), (873, 307572), (1026, 261706), (1083, 247932), (1164, 230679), (1278, 210102), (1349, 199044), (1444, 185949), (1746, 153786), (1843, 145692), (1917, 140068), (2052, 130853), (2166, 123966), (2556, 105051), (2619, 102524), (2698, 99522), (3249, 82644), (3492, 76893), (3686, 72846), (3834, 70034), (4047, 66348), (4332, 61983), (5238, 51262), (5396, 49761), (5529, 48564), (6498, 41322), (6887, 38988), (7372, 36423), (7668, 35017), (8094, 33174), (9747, 27548), (10476, 25631), (11058, 24282), (12141, 22116), (12996, 20661), (13774, 19494), (16188, 16587)]