260707356

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:721

約数の個数: 192

約数和(自身を含む): 853493760

約数和(自身を除く): 592786404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 41, 42, 52, 54, 63, 78, 82, 84, 91, 108, 117, 123, 126, 156, 164, 182, 189, 234, 246, 252, 273, 287, 351, 364, 369, 378, 468, 492, 533, 546, 574, 647, 702, 738, 756, 819, 861, 1066, 1092, 1107, 1148, 1294, 1404, 1476, 1599, 1638, 1722, 1941, 2132, 2214, 2457, 2583, 2588, 3198, 3276, 3444, 3731, 3882, 4428, 4529, 4797, 4914, 5166, 5823, 6396, 7462, 7749, 7764, 8411, 9058, 9594, 9828, 10332, 11193, 11646, 13587, 14391, 14924, 15498, 16822, 17469, 18116, 19188, 22386, 23292, 25233, 26527, 27174, 28782, 30996, 33579, 33644, 34938, 40761, 44772, 50466, 53054, 54348, 57564, 58877, 67158, 69876, 75699, 79581, 81522, 100737, 100932, 106108, 117754, 122283, 134316, 151398, 159162, 163044, 176631, 185689, 201474, 227097, 235508, 238743, 244566, 302796, 318324, 344851, 353262, 371378, 402948, 454194, 477486, 489132, 529893, 557067, 689702, 706524, 716229, 742756, 908388, 954972, 1034553, 1059786, 1114134, 1379404, 1432458, 1589679, 1671201, 2069106, 2119572, 2228268, 2413957, 2864916, 3103659, 3179358, 3342402, 4138212, 4827914, 5013603, 6207318, 6358716, 6684804, 7241871, 9310977, 9655828, 10027206, 12414636, 14483742, 18621954, 20054412, 21725613, 28967484, 37243908, 43451226, 65176839, 86902452, 130353678, 260707356]

約数ペア:

[(1, 260707356), (2, 130353678), (3, 86902452), (4, 65176839), (6, 43451226), (7, 37243908), (9, 28967484), (12, 21725613), (13, 20054412), (14, 18621954), (18, 14483742), (21, 12414636), (26, 10027206), (27, 9655828), (28, 9310977), (36, 7241871), (39, 6684804), (41, 6358716), (42, 6207318), (52, 5013603), (54, 4827914), (63, 4138212), (78, 3342402), (82, 3179358), (84, 3103659), (91, 2864916), (108, 2413957), (117, 2228268), (123, 2119572), (126, 2069106), (156, 1671201), (164, 1589679), (182, 1432458), (189, 1379404), (234, 1114134), (246, 1059786), (252, 1034553), (273, 954972), (287, 908388), (351, 742756), (364, 716229), (369, 706524), (378, 689702), (468, 557067), (492, 529893), (533, 489132), (546, 477486), (574, 454194), (647, 402948), (702, 371378), (738, 353262), (756, 344851), (819, 318324), (861, 302796), (1066, 244566), (1092, 238743), (1107, 235508), (1148, 227097), (1294, 201474), (1404, 185689), (1476, 176631), (1599, 163044), (1638, 159162), (1722, 151398), (1941, 134316), (2132, 122283), (2214, 117754), (2457, 106108), (2583, 100932), (2588, 100737), (3198, 81522), (3276, 79581), (3444, 75699), (3731, 69876), (3882, 67158), (4428, 58877), (4529, 57564), (4797, 54348), (4914, 53054), (5166, 50466), (5823, 44772), (6396, 40761), (7462, 34938), (7749, 33644), (7764, 33579), (8411, 30996), (9058, 28782), (9594, 27174), (9828, 26527), (10332, 25233), (11193, 23292), (11646, 22386), (13587, 19188), (14391, 18116), (14924, 17469), (15498, 16822)]