223586412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 640442880

約数和(自身を除く): 416856468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 43, 49, 74, 84, 86, 98, 111, 129, 147, 148, 172, 196, 222, 239, 258, 259, 294, 301, 444, 478, 516, 518, 588, 602, 717, 777, 903, 956, 1036, 1204, 1434, 1554, 1591, 1673, 1806, 1813, 2107, 2868, 3108, 3182, 3346, 3612, 3626, 4214, 4773, 5019, 5439, 6321, 6364, 6692, 7252, 8428, 8843, 9546, 10038, 10277, 10878, 11137, 11711, 12642, 17686, 19092, 20076, 20554, 21756, 22274, 23422, 25284, 26529, 30831, 33411, 35133, 35372, 41108, 44548, 46844, 53058, 61662, 61901, 66822, 70266, 71939, 77959, 106116, 123324, 123802, 133644, 140532, 143878, 155918, 185703, 215817, 233877, 247604, 287756, 311836, 371406, 380249, 431634, 433307, 467754, 503573, 742812, 760498, 863268, 866614, 935508, 1007146, 1140747, 1299921, 1510719, 1520996, 1733228, 2014292, 2281494, 2599842, 2661743, 3021438, 4562988, 5199684, 5323486, 6042876, 7985229, 10646972, 15970458, 18632201, 31940916, 37264402, 55896603, 74528804, 111793206, 223586412]

約数ペア:

[(1, 223586412), (2, 111793206), (3, 74528804), (4, 55896603), (6, 37264402), (7, 31940916), (12, 18632201), (14, 15970458), (21, 10646972), (28, 7985229), (37, 6042876), (42, 5323486), (43, 5199684), (49, 4562988), (74, 3021438), (84, 2661743), (86, 2599842), (98, 2281494), (111, 2014292), (129, 1733228), (147, 1520996), (148, 1510719), (172, 1299921), (196, 1140747), (222, 1007146), (239, 935508), (258, 866614), (259, 863268), (294, 760498), (301, 742812), (444, 503573), (478, 467754), (516, 433307), (518, 431634), (588, 380249), (602, 371406), (717, 311836), (777, 287756), (903, 247604), (956, 233877), (1036, 215817), (1204, 185703), (1434, 155918), (1554, 143878), (1591, 140532), (1673, 133644), (1806, 123802), (1813, 123324), (2107, 106116), (2868, 77959), (3108, 71939), (3182, 70266), (3346, 66822), (3612, 61901), (3626, 61662), (4214, 53058), (4773, 46844), (5019, 44548), (5439, 41108), (6321, 35372), (6364, 35133), (6692, 33411), (7252, 30831), (8428, 26529), (8843, 25284), (9546, 23422), (10038, 22274), (10277, 21756), (10878, 20554), (11137, 20076), (11711, 19092), (12642, 17686)]