400284612

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^3\times {\mathrm{241}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 1290150400

約数和(自身を除く): 889865788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 169, 182, 189, 234, 241, 252, 273, 338, 351, 364, 378, 468, 482, 507, 546, 676, 702, 723, 756, 819, 964, 1014, 1092, 1183, 1404, 1446, 1521, 1638, 1687, 2028, 2169, 2197, 2366, 2457, 2892, 3042, 3133, 3276, 3374, 3549, 4338, 4394, 4563, 4732, 4914, 5061, 6084, 6266, 6507, 6591, 6748, 7098, 8676, 8788, 9126, 9399, 9828, 10122, 10647, 12532, 13014, 13182, 14196, 15183, 15379, 18252, 18798, 19773, 20244, 21294, 21931, 26028, 26364, 28197, 30366, 30758, 31941, 37596, 39546, 40729, 42588, 43862, 45549, 46137, 56394, 59319, 60732, 61516, 63882, 65793, 79092, 81458, 84591, 87724, 91098, 92274, 112788, 118638, 122187, 127764, 131586, 138411, 162916, 169182, 182196, 184548, 197379, 237276, 244374, 263172, 276822, 285103, 338364, 366561, 394758, 415233, 488748, 529477, 553644, 570206, 592137, 733122, 789516, 830466, 855309, 1058954, 1099683, 1140412, 1184274, 1466244, 1588431, 1660932, 1710618, 2117908, 2199366, 2368548, 2565927, 3176862, 3421236, 3706339, 4398732, 4765293, 5131854, 6353724, 7412678, 7697781, 9530586, 10263708, 11119017, 14295879, 14825356, 15395562, 19061172, 22238034, 28591758, 30791124, 33357051, 44476068, 57183516, 66714102, 100071153, 133428204, 200142306, 400284612]

約数ペア:

[(1, 400284612), (2, 200142306), (3, 133428204), (4, 100071153), (6, 66714102), (7, 57183516), (9, 44476068), (12, 33357051), (13, 30791124), (14, 28591758), (18, 22238034), (21, 19061172), (26, 15395562), (27, 14825356), (28, 14295879), (36, 11119017), (39, 10263708), (42, 9530586), (52, 7697781), (54, 7412678), (63, 6353724), (78, 5131854), (84, 4765293), (91, 4398732), (108, 3706339), (117, 3421236), (126, 3176862), (156, 2565927), (169, 2368548), (182, 2199366), (189, 2117908), (234, 1710618), (241, 1660932), (252, 1588431), (273, 1466244), (338, 1184274), (351, 1140412), (364, 1099683), (378, 1058954), (468, 855309), (482, 830466), (507, 789516), (546, 733122), (676, 592137), (702, 570206), (723, 553644), (756, 529477), (819, 488748), (964, 415233), (1014, 394758), (1092, 366561), (1183, 338364), (1404, 285103), (1446, 276822), (1521, 263172), (1638, 244374), (1687, 237276), (2028, 197379), (2169, 184548), (2197, 182196), (2366, 169182), (2457, 162916), (2892, 138411), (3042, 131586), (3133, 127764), (3276, 122187), (3374, 118638), (3549, 112788), (4338, 92274), (4394, 91098), (4563, 87724), (4732, 84591), (4914, 81458), (5061, 79092), (6084, 65793), (6266, 63882), (6507, 61516), (6591, 60732), (6748, 59319), (7098, 56394), (8676, 46137), (8788, 45549), (9126, 43862), (9399, 42588), (9828, 40729), (10122, 39546), (10647, 37596), (12532, 31941), (13014, 30758), (13182, 30366), (14196, 28197), (15183, 26364), (15379, 26028), (18252, 21931), (18798, 21294), (19773, 20244)]