260500716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1404

約数の個数: 144

約数和(自身を含む): 812098560

約数和(自身を除く): 551597844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 41, 42, 57, 63, 76, 82, 84, 114, 123, 126, 133, 164, 171, 228, 246, 252, 266, 287, 342, 369, 399, 492, 532, 574, 684, 738, 779, 798, 861, 1148, 1197, 1327, 1476, 1558, 1596, 1722, 2337, 2394, 2583, 2654, 3116, 3444, 3981, 4674, 4788, 5166, 5308, 5453, 7011, 7962, 9289, 9348, 10332, 10906, 11943, 14022, 15924, 16359, 18578, 21812, 23886, 25213, 27867, 28044, 32718, 37156, 47772, 49077, 50426, 54407, 55734, 65436, 75639, 83601, 98154, 100852, 108814, 111468, 151278, 163221, 167202, 176491, 196308, 217628, 226917, 302556, 326442, 334404, 352982, 380849, 453834, 489663, 529473, 652884, 705964, 761698, 907668, 979326, 1033733, 1058946, 1142547, 1523396, 1588419, 1958652, 2067466, 2117892, 2285094, 3101199, 3176838, 3427641, 4134932, 4570188, 6202398, 6353676, 6855282, 7236131, 9303597, 12404796, 13710564, 14472262, 18607194, 21708393, 28944524, 37214388, 43416786, 65125179, 86833572, 130250358, 260500716]

約数ペア:

[(1, 260500716), (2, 130250358), (3, 86833572), (4, 65125179), (6, 43416786), (7, 37214388), (9, 28944524), (12, 21708393), (14, 18607194), (18, 14472262), (19, 13710564), (21, 12404796), (28, 9303597), (36, 7236131), (38, 6855282), (41, 6353676), (42, 6202398), (57, 4570188), (63, 4134932), (76, 3427641), (82, 3176838), (84, 3101199), (114, 2285094), (123, 2117892), (126, 2067466), (133, 1958652), (164, 1588419), (171, 1523396), (228, 1142547), (246, 1058946), (252, 1033733), (266, 979326), (287, 907668), (342, 761698), (369, 705964), (399, 652884), (492, 529473), (532, 489663), (574, 453834), (684, 380849), (738, 352982), (779, 334404), (798, 326442), (861, 302556), (1148, 226917), (1197, 217628), (1327, 196308), (1476, 176491), (1558, 167202), (1596, 163221), (1722, 151278), (2337, 111468), (2394, 108814), (2583, 100852), (2654, 98154), (3116, 83601), (3444, 75639), (3981, 65436), (4674, 55734), (4788, 54407), (5166, 50426), (5308, 49077), (5453, 47772), (7011, 37156), (7962, 32718), (9289, 28044), (9348, 27867), (10332, 25213), (10906, 23886), (11943, 21812), (14022, 18578), (15924, 16359)]