261566338730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{8447}}^1$

素因数の和:8652

約数の個数: 128

約数和(自身を含む): 524131762176

約数和(自身を除く): 262565423446

約数列:

[1, 2, 5, 10, 23, 31, 43, 46, 62, 86, 101, 115, 155, 202, 215, 230, 310, 430, 505, 713, 989, 1010, 1333, 1426, 1978, 2323, 2666, 3131, 3565, 4343, 4646, 4945, 6262, 6665, 7130, 8447, 8686, 9890, 11615, 13330, 15655, 16894, 21715, 23230, 30659, 31310, 42235, 43430, 61318, 72013, 84470, 99889, 134633, 144026, 153295, 194281, 199778, 261857, 269266, 306590, 360065, 363221, 388562, 499445, 523714, 673165, 720130, 726442, 853147, 971405, 998890, 1309285, 1346330, 1706294, 1816105, 1942810, 2618570, 3096559, 3632210, 4265735, 6022711, 6193118, 8354083, 8531470, 11259851, 12045422, 15482795, 16708166, 19622381, 22519702, 26447557, 30113555, 30965590, 36685321, 39244762, 41770415, 52895114, 56299255, 60227110, 73370642, 83540830, 98111905, 112598510, 132237785, 183426605, 196223810, 258976573, 264475570, 366853210, 517953146, 608293811, 843762383, 1137244951, 1216587622, 1294882865, 1687524766, 2274489902, 2589765730, 3041469055, 4218811915, 5686224755, 6082938110, 8437623830, 11372449510, 26156633873, 52313267746, 130783169365, 261566338730]

約数ペア:

[(1, 261566338730), (2, 130783169365), (5, 52313267746), (10, 26156633873), (23, 11372449510), (31, 8437623830), (43, 6082938110), (46, 5686224755), (62, 4218811915), (86, 3041469055), (101, 2589765730), (115, 2274489902), (155, 1687524766), (202, 1294882865), (215, 1216587622), (230, 1137244951), (310, 843762383), (430, 608293811), (505, 517953146), (713, 366853210), (989, 264475570), (1010, 258976573), (1333, 196223810), (1426, 183426605), (1978, 132237785), (2323, 112598510), (2666, 98111905), (3131, 83540830), (3565, 73370642), (4343, 60227110), (4646, 56299255), (4945, 52895114), (6262, 41770415), (6665, 39244762), (7130, 36685321), (8447, 30965590), (8686, 30113555), (9890, 26447557), (11615, 22519702), (13330, 19622381), (15655, 16708166), (16894, 15482795), (21715, 12045422), (23230, 11259851), (30659, 8531470), (31310, 8354083), (42235, 6193118), (43430, 6022711), (61318, 4265735), (72013, 3632210), (84470, 3096559), (99889, 2618570), (134633, 1942810), (144026, 1816105), (153295, 1706294), (194281, 1346330), (199778, 1309285), (261857, 998890), (269266, 971405), (306590, 853147), (360065, 726442), (363221, 720130), (388562, 673165), (499445, 523714)]