261570464028

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{1181}}^1$

素因数の和:1802

約数の個数: 240

約数和(自身を含む): 735247497600

約数和(自身を除く): 473677033572

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 79, 81, 102, 108, 153, 158, 162, 204, 237, 306, 316, 324, 459, 474, 509, 612, 711, 918, 948, 1018, 1181, 1343, 1377, 1422, 1527, 1836, 2036, 2133, 2362, 2686, 2754, 2844, 3054, 3543, 4029, 4266, 4581, 4724, 5372, 5508, 6108, 6399, 7086, 8058, 8532, 8653, 9162, 10629, 12087, 12798, 13743, 14172, 16116, 17306, 18324, 20077, 21258, 24174, 25596, 25959, 27486, 31887, 34612, 36261, 40154, 40211, 41229, 42516, 48348, 51918, 54972, 60231, 63774, 72522, 77877, 80308, 80422, 82458, 93299, 95661, 103836, 108783, 120462, 120633, 127548, 145044, 155754, 160844, 164916, 180693, 186598, 191322, 217566, 233631, 240924, 241266, 279897, 311508, 361386, 361899, 373196, 382644, 435132, 467262, 482532, 542079, 559794, 601129, 683587, 700893, 722772, 723798, 839691, 934524, 1084158, 1085697, 1119588, 1202258, 1367174, 1401786, 1447596, 1586083, 1626237, 1679382, 1803387, 2050761, 2168316, 2171394, 2404516, 2519073, 2734348, 2803572, 3172166, 3252474, 3257091, 3358764, 3606774, 4101522, 4342788, 4758249, 5038146, 5410161, 6152283, 6344332, 6504948, 6514182, 7213548, 7557219, 8203044, 9516498, 10076292, 10219193, 10820322, 12304566, 13028364, 14274747, 15114438, 16230483, 18456849, 19032996, 20438386, 21640644, 24609132, 28549494, 30228876, 30657579, 32460966, 36913698, 40876772, 42824241, 47489191, 48691449, 55370547, 57098988, 61315158, 64921932, 73827396, 85648482, 91972737, 94978382, 97382898, 110741094, 122630316, 128472723, 142467573, 171296964, 183945474, 189956764, 194765796, 221482188, 256945446, 275918211, 284935146, 367890948, 427402719, 513890892, 551836422, 569870292, 807316247, 827754633, 854805438, 1103672844, 1282208157, 1614632494, 1655509266, 1709610876, 2421948741, 2564416314, 3229264988, 3311018532, 3846624471, 4843897482, 5128832628, 7265846223, 7693248942, 9687794964, 14531692446, 15386497884, 21797538669, 29063384892, 43595077338, 65392616007, 87190154676, 130785232014, 261570464028]

約数ペア:

[(1, 261570464028), (2, 130785232014), (3, 87190154676), (4, 65392616007), (6, 43595077338), (9, 29063384892), (12, 21797538669), (17, 15386497884), (18, 14531692446), (27, 9687794964), (34, 7693248942), (36, 7265846223), (51, 5128832628), (54, 4843897482), (68, 3846624471), (79, 3311018532), (81, 3229264988), (102, 2564416314), (108, 2421948741), (153, 1709610876), (158, 1655509266), (162, 1614632494), (204, 1282208157), (237, 1103672844), (306, 854805438), (316, 827754633), (324, 807316247), (459, 569870292), (474, 551836422), (509, 513890892), (612, 427402719), (711, 367890948), (918, 284935146), (948, 275918211), (1018, 256945446), (1181, 221482188), (1343, 194765796), (1377, 189956764), (1422, 183945474), (1527, 171296964), (1836, 142467573), (2036, 128472723), (2133, 122630316), (2362, 110741094), (2686, 97382898), (2754, 94978382), (2844, 91972737), (3054, 85648482), (3543, 73827396), (4029, 64921932), (4266, 61315158), (4581, 57098988), (4724, 55370547), (5372, 48691449), (5508, 47489191), (6108, 42824241), (6399, 40876772), (7086, 36913698), (8058, 32460966), (8532, 30657579), (8653, 30228876), (9162, 28549494), (10629, 24609132), (12087, 21640644), (12798, 20438386), (13743, 19032996), (14172, 18456849), (16116, 16230483), (17306, 15114438), (18324, 14274747), (20077, 13028364), (21258, 12304566), (24174, 10820322), (25596, 10219193), (25959, 10076292), (27486, 9516498), (31887, 8203044), (34612, 7557219), (36261, 7213548), (40154, 6514182), (40211, 6504948), (41229, 6344332), (42516, 6152283), (48348, 5410161), (51918, 5038146), (54972, 4758249), (60231, 4342788), (63774, 4101522), (72522, 3606774), (77877, 3358764), (80308, 3257091), (80422, 3252474), (82458, 3172166), (93299, 2803572), (95661, 2734348), (103836, 2519073), (108783, 2404516), (120462, 2171394), (120633, 2168316), (127548, 2050761), (145044, 1803387), (155754, 1679382), (160844, 1626237), (164916, 1586083), (180693, 1447596), (186598, 1401786), (191322, 1367174), (217566, 1202258), (233631, 1119588), (240924, 1085697), (241266, 1084158), (279897, 934524), (311508, 839691), (361386, 723798), (361899, 722772), (373196, 700893), (382644, 683587), (435132, 601129), (467262, 559794), (482532, 542079)]