449040228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 1347827712

約数和(自身を除く): 898787484

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 52, 73, 78, 84, 86, 91, 129, 131, 146, 156, 172, 182, 219, 258, 262, 273, 292, 301, 364, 393, 438, 511, 516, 524, 546, 559, 602, 786, 876, 903, 917, 949, 1022, 1092, 1118, 1204, 1533, 1572, 1677, 1703, 1806, 1834, 1898, 2044, 2236, 2751, 2847, 3066, 3139, 3354, 3406, 3612, 3668, 3796, 3913, 5109, 5502, 5633, 5694, 6132, 6278, 6643, 6708, 6812, 7826, 9417, 9563, 10218, 11004, 11266, 11388, 11739, 11921, 12556, 13286, 15652, 16899, 18834, 19126, 19929, 20436, 21973, 22532, 23478, 23842, 26572, 28689, 33798, 35763, 37668, 38252, 39431, 39858, 40807, 43946, 46956, 47684, 57378, 65919, 66941, 67596, 71526, 73229, 78862, 79716, 81614, 87892, 114756, 118293, 122421, 124319, 131838, 133882, 143052, 146458, 157724, 163228, 200823, 219687, 236586, 244842, 248638, 263676, 267764, 285649, 292916, 372957, 401646, 411209, 439374, 473172, 489684, 497276, 512603, 571298, 745914, 803292, 822418, 856947, 870233, 878748, 1025206, 1142596, 1233627, 1491828, 1537809, 1644836, 1713894, 1740466, 2050412, 2467254, 2610699, 2878463, 3075618, 3427788, 3480932, 4934508, 5221398, 5345717, 5756926, 6151236, 8635389, 10442796, 10691434, 11513852, 16037151, 17270778, 21382868, 32074302, 34541556, 37420019, 64148604, 74840038, 112260057, 149680076, 224520114, 449040228]

約数ペア:

[(1, 449040228), (2, 224520114), (3, 149680076), (4, 112260057), (6, 74840038), (7, 64148604), (12, 37420019), (13, 34541556), (14, 32074302), (21, 21382868), (26, 17270778), (28, 16037151), (39, 11513852), (42, 10691434), (43, 10442796), (52, 8635389), (73, 6151236), (78, 5756926), (84, 5345717), (86, 5221398), (91, 4934508), (129, 3480932), (131, 3427788), (146, 3075618), (156, 2878463), (172, 2610699), (182, 2467254), (219, 2050412), (258, 1740466), (262, 1713894), (273, 1644836), (292, 1537809), (301, 1491828), (364, 1233627), (393, 1142596), (438, 1025206), (511, 878748), (516, 870233), (524, 856947), (546, 822418), (559, 803292), (602, 745914), (786, 571298), (876, 512603), (903, 497276), (917, 489684), (949, 473172), (1022, 439374), (1092, 411209), (1118, 401646), (1204, 372957), (1533, 292916), (1572, 285649), (1677, 267764), (1703, 263676), (1806, 248638), (1834, 244842), (1898, 236586), (2044, 219687), (2236, 200823), (2751, 163228), (2847, 157724), (3066, 146458), (3139, 143052), (3354, 133882), (3406, 131838), (3612, 124319), (3668, 122421), (3796, 118293), (3913, 114756), (5109, 87892), (5502, 81614), (5633, 79716), (5694, 78862), (6132, 73229), (6278, 71526), (6643, 67596), (6708, 66941), (6812, 65919), (7826, 57378), (9417, 47684), (9563, 46956), (10218, 43946), (11004, 40807), (11266, 39858), (11388, 39431), (11739, 38252), (11921, 37668), (12556, 35763), (13286, 33798), (15652, 28689), (16899, 26572), (18834, 23842), (19126, 23478), (19929, 22532), (20436, 21973)]