258505884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:969

約数の個数: 192

約数和(自身を含む): 854246400

約数和(自身を除く): 595740516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 29, 36, 39, 42, 52, 54, 58, 63, 78, 84, 87, 91, 108, 116, 117, 126, 156, 174, 182, 189, 203, 234, 252, 261, 273, 348, 351, 364, 377, 378, 406, 468, 522, 546, 609, 702, 754, 756, 783, 812, 819, 907, 1044, 1092, 1131, 1218, 1404, 1508, 1566, 1638, 1814, 1827, 2262, 2436, 2457, 2639, 2721, 3132, 3276, 3393, 3628, 3654, 4524, 4914, 5278, 5442, 5481, 6349, 6786, 7308, 7917, 8163, 9828, 10179, 10556, 10884, 10962, 11791, 12698, 13572, 15834, 16326, 19047, 20358, 21924, 23582, 23751, 24489, 25396, 26303, 31668, 32652, 35373, 38094, 40716, 47164, 47502, 48978, 52606, 57141, 70746, 71253, 76188, 78909, 82537, 95004, 97956, 105212, 106119, 114282, 141492, 142506, 157818, 165074, 171423, 184121, 212238, 228564, 236727, 247611, 285012, 315636, 318357, 330148, 341939, 342846, 368242, 424476, 473454, 495222, 552363, 636714, 683878, 685692, 710181, 736484, 742833, 946908, 990444, 1025817, 1104726, 1273428, 1367756, 1420362, 1485666, 1657089, 2051634, 2209452, 2228499, 2393573, 2840724, 2971332, 3077451, 3314178, 4103268, 4456998, 4787146, 4971267, 6154902, 6628356, 7180719, 8913996, 9232353, 9574292, 9942534, 12309804, 14361438, 18464706, 19885068, 21542157, 28722876, 36929412, 43084314, 64626471, 86168628, 129252942, 258505884]

約数ペア:

[(1, 258505884), (2, 129252942), (3, 86168628), (4, 64626471), (6, 43084314), (7, 36929412), (9, 28722876), (12, 21542157), (13, 19885068), (14, 18464706), (18, 14361438), (21, 12309804), (26, 9942534), (27, 9574292), (28, 9232353), (29, 8913996), (36, 7180719), (39, 6628356), (42, 6154902), (52, 4971267), (54, 4787146), (58, 4456998), (63, 4103268), (78, 3314178), (84, 3077451), (87, 2971332), (91, 2840724), (108, 2393573), (116, 2228499), (117, 2209452), (126, 2051634), (156, 1657089), (174, 1485666), (182, 1420362), (189, 1367756), (203, 1273428), (234, 1104726), (252, 1025817), (261, 990444), (273, 946908), (348, 742833), (351, 736484), (364, 710181), (377, 685692), (378, 683878), (406, 636714), (468, 552363), (522, 495222), (546, 473454), (609, 424476), (702, 368242), (754, 342846), (756, 341939), (783, 330148), (812, 318357), (819, 315636), (907, 285012), (1044, 247611), (1092, 236727), (1131, 228564), (1218, 212238), (1404, 184121), (1508, 171423), (1566, 165074), (1638, 157818), (1814, 142506), (1827, 141492), (2262, 114282), (2436, 106119), (2457, 105212), (2639, 97956), (2721, 95004), (3132, 82537), (3276, 78909), (3393, 76188), (3628, 71253), (3654, 70746), (4524, 57141), (4914, 52606), (5278, 48978), (5442, 47502), (5481, 47164), (6349, 40716), (6786, 38094), (7308, 35373), (7917, 32652), (8163, 31668), (9828, 26303), (10179, 25396), (10556, 24489), (10884, 23751), (10962, 23582), (11791, 21924), (12698, 20358), (13572, 19047), (15834, 16326)]