742162428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 216

約数和(自身を含む): 2284852752

約数和(自身を除く): 1542690324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 83, 84, 98, 111, 126, 137, 147, 148, 166, 196, 222, 249, 252, 259, 274, 294, 332, 333, 411, 441, 444, 498, 518, 548, 581, 588, 666, 747, 777, 822, 882, 959, 996, 1036, 1162, 1233, 1332, 1494, 1554, 1644, 1743, 1764, 1813, 1918, 2324, 2331, 2466, 2877, 2988, 3071, 3108, 3486, 3626, 3836, 4067, 4662, 4932, 5069, 5229, 5439, 5754, 6142, 6713, 6972, 7252, 8134, 8631, 9213, 9324, 10138, 10458, 10878, 11371, 11508, 12201, 12284, 13426, 15207, 16268, 16317, 17262, 18426, 20139, 20276, 20916, 21497, 21756, 22742, 24402, 26852, 27639, 30414, 32634, 34113, 34524, 35483, 36603, 36852, 40278, 42994, 45484, 45621, 48804, 55278, 60417, 60828, 64491, 65268, 68226, 70966, 73206, 79597, 80556, 85988, 91242, 102339, 106449, 110556, 120834, 128982, 136452, 141932, 146412, 150479, 159194, 182484, 193473, 204678, 212898, 238791, 241668, 248381, 257964, 300958, 318388, 319347, 386946, 409356, 420727, 425796, 451437, 477582, 496762, 557179, 601916, 638694, 716373, 745143, 773892, 841454, 902874, 955164, 993524, 1114358, 1262181, 1277388, 1354311, 1432746, 1490286, 1671537, 1682908, 1805748, 2228716, 2235429, 2524362, 2708622, 2865492, 2945089, 2980572, 3343074, 3786543, 4470858, 5014611, 5048724, 5417244, 5890178, 6686148, 7573086, 8835267, 8941716, 10029222, 11780356, 15146172, 17670534, 20058444, 20615623, 26505801, 35341068, 41231246, 53011602, 61846869, 82462492, 106023204, 123693738, 185540607, 247387476, 371081214, 742162428]

約数ペア:

[(1, 742162428), (2, 371081214), (3, 247387476), (4, 185540607), (6, 123693738), (7, 106023204), (9, 82462492), (12, 61846869), (14, 53011602), (18, 41231246), (21, 35341068), (28, 26505801), (36, 20615623), (37, 20058444), (42, 17670534), (49, 15146172), (63, 11780356), (74, 10029222), (83, 8941716), (84, 8835267), (98, 7573086), (111, 6686148), (126, 5890178), (137, 5417244), (147, 5048724), (148, 5014611), (166, 4470858), (196, 3786543), (222, 3343074), (249, 2980572), (252, 2945089), (259, 2865492), (274, 2708622), (294, 2524362), (332, 2235429), (333, 2228716), (411, 1805748), (441, 1682908), (444, 1671537), (498, 1490286), (518, 1432746), (548, 1354311), (581, 1277388), (588, 1262181), (666, 1114358), (747, 993524), (777, 955164), (822, 902874), (882, 841454), (959, 773892), (996, 745143), (1036, 716373), (1162, 638694), (1233, 601916), (1332, 557179), (1494, 496762), (1554, 477582), (1644, 451437), (1743, 425796), (1764, 420727), (1813, 409356), (1918, 386946), (2324, 319347), (2331, 318388), (2466, 300958), (2877, 257964), (2988, 248381), (3071, 241668), (3108, 238791), (3486, 212898), (3626, 204678), (3836, 193473), (4067, 182484), (4662, 159194), (4932, 150479), (5069, 146412), (5229, 141932), (5439, 136452), (5754, 128982), (6142, 120834), (6713, 110556), (6972, 106449), (7252, 102339), (8134, 91242), (8631, 85988), (9213, 80556), (9324, 79597), (10138, 73206), (10458, 70966), (10878, 68226), (11371, 65268), (11508, 64491), (12201, 60828), (12284, 60417), (13426, 55278), (15207, 48804), (16268, 45621), (16317, 45484), (17262, 42994), (18426, 40278), (20139, 36852), (20276, 36603), (20916, 35483), (21497, 34524), (21756, 34113), (22742, 32634), (24402, 30414), (26852, 27639)]