388675716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 1094856000

約数和(自身を除く): 706180284

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 59, 66, 78, 118, 121, 132, 143, 156, 177, 236, 242, 286, 349, 354, 363, 429, 484, 572, 649, 698, 708, 726, 767, 858, 1047, 1298, 1396, 1452, 1534, 1573, 1716, 1947, 2094, 2301, 2596, 3068, 3146, 3839, 3894, 4188, 4537, 4602, 4719, 6292, 7139, 7678, 7788, 8437, 9074, 9204, 9438, 11517, 13611, 14278, 15356, 16874, 18148, 18876, 20591, 21417, 23034, 25311, 27222, 28556, 33748, 41182, 42229, 42834, 46068, 49907, 50622, 54444, 61773, 82364, 84458, 85668, 92807, 99814, 101244, 123546, 126687, 149721, 168916, 185614, 199628, 226501, 247092, 253374, 267683, 278421, 299442, 371228, 453002, 506748, 535366, 548977, 556842, 598884, 679503, 803049, 906004, 1070732, 1097954, 1113684, 1359006, 1606098, 1646931, 2195908, 2491511, 2718012, 2944513, 3212196, 3293862, 4983022, 5889026, 6587724, 7474533, 8833539, 9966044, 11778052, 14949066, 17667078, 29898132, 32389643, 35334156, 64779286, 97168929, 129558572, 194337858, 388675716]

約数ペア:

[(1, 388675716), (2, 194337858), (3, 129558572), (4, 97168929), (6, 64779286), (11, 35334156), (12, 32389643), (13, 29898132), (22, 17667078), (26, 14949066), (33, 11778052), (39, 9966044), (44, 8833539), (52, 7474533), (59, 6587724), (66, 5889026), (78, 4983022), (118, 3293862), (121, 3212196), (132, 2944513), (143, 2718012), (156, 2491511), (177, 2195908), (236, 1646931), (242, 1606098), (286, 1359006), (349, 1113684), (354, 1097954), (363, 1070732), (429, 906004), (484, 803049), (572, 679503), (649, 598884), (698, 556842), (708, 548977), (726, 535366), (767, 506748), (858, 453002), (1047, 371228), (1298, 299442), (1396, 278421), (1452, 267683), (1534, 253374), (1573, 247092), (1716, 226501), (1947, 199628), (2094, 185614), (2301, 168916), (2596, 149721), (3068, 126687), (3146, 123546), (3839, 101244), (3894, 99814), (4188, 92807), (4537, 85668), (4602, 84458), (4719, 82364), (6292, 61773), (7139, 54444), (7678, 50622), (7788, 49907), (8437, 46068), (9074, 42834), (9204, 42229), (9438, 41182), (11517, 33748), (13611, 28556), (14278, 27222), (15356, 25311), (16874, 23034), (18148, 21417), (18876, 20591)]