246186252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 704471040

約数和(自身を除く): 458284788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 71, 78, 93, 117, 124, 142, 156, 186, 213, 234, 239, 279, 284, 372, 403, 426, 468, 478, 558, 639, 717, 806, 852, 923, 956, 1116, 1209, 1278, 1434, 1612, 1846, 2151, 2201, 2418, 2556, 2769, 2868, 3107, 3627, 3692, 4302, 4402, 4836, 5538, 6214, 6603, 7254, 7409, 8307, 8604, 8804, 9321, 11076, 12428, 13206, 14508, 14818, 16614, 16969, 18642, 19809, 22227, 26412, 27963, 28613, 29636, 33228, 33938, 37284, 39618, 44454, 50907, 55926, 57226, 66681, 67876, 79236, 85839, 88908, 96317, 101814, 111852, 114452, 133362, 152721, 171678, 192634, 203628, 220597, 257517, 266724, 288951, 305442, 343356, 385268, 441194, 515034, 526039, 577902, 610884, 661791, 866853, 882388, 1030068, 1052078, 1155804, 1323582, 1578117, 1733706, 1985373, 2104156, 2647164, 3156234, 3467412, 3970746, 4734351, 6312468, 6838507, 7941492, 9468702, 13677014, 18937404, 20515521, 27354028, 41031042, 61546563, 82062084, 123093126, 246186252]

約数ペア:

[(1, 246186252), (2, 123093126), (3, 82062084), (4, 61546563), (6, 41031042), (9, 27354028), (12, 20515521), (13, 18937404), (18, 13677014), (26, 9468702), (31, 7941492), (36, 6838507), (39, 6312468), (52, 4734351), (62, 3970746), (71, 3467412), (78, 3156234), (93, 2647164), (117, 2104156), (124, 1985373), (142, 1733706), (156, 1578117), (186, 1323582), (213, 1155804), (234, 1052078), (239, 1030068), (279, 882388), (284, 866853), (372, 661791), (403, 610884), (426, 577902), (468, 526039), (478, 515034), (558, 441194), (639, 385268), (717, 343356), (806, 305442), (852, 288951), (923, 266724), (956, 257517), (1116, 220597), (1209, 203628), (1278, 192634), (1434, 171678), (1612, 152721), (1846, 133362), (2151, 114452), (2201, 111852), (2418, 101814), (2556, 96317), (2769, 88908), (2868, 85839), (3107, 79236), (3627, 67876), (3692, 66681), (4302, 57226), (4402, 55926), (4836, 50907), (5538, 44454), (6214, 39618), (6603, 37284), (7254, 33938), (7409, 33228), (8307, 29636), (8604, 28613), (8804, 27963), (9321, 26412), (11076, 22227), (12428, 19809), (13206, 18642), (14508, 16969), (14818, 16614)]