394402008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16417}}^1$

素因数の和:16457

約数の個数: 128

約数和(自身を含む): 1323947520

約数和(自身を除く): 929545512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1716, 1848, 2002, 2184, 3003, 3432, 4004, 6006, 8008, 12012, 16417, 24024, 32834, 49251, 65668, 98502, 114919, 131336, 180587, 197004, 213421, 229838, 344757, 361174, 394008, 426842, 459676, 541761, 640263, 689514, 722348, 853684, 919352, 1083522, 1264109, 1280526, 1379028, 1444696, 1493947, 1707368, 2167044, 2347631, 2528218, 2561052, 2758056, 2987894, 3792327, 4334088, 4481841, 4695262, 5056436, 5122104, 5975788, 7042893, 7584654, 8963682, 9390524, 10112872, 11951576, 14085786, 15169308, 16433417, 17927364, 18781048, 28171572, 30338616, 32866834, 35854728, 49300251, 56343144, 65733668, 98600502, 131467336, 197201004, 394402008]

約数ペア:

[(1, 394402008), (2, 197201004), (3, 131467336), (4, 98600502), (6, 65733668), (7, 56343144), (8, 49300251), (11, 35854728), (12, 32866834), (13, 30338616), (14, 28171572), (21, 18781048), (22, 17927364), (24, 16433417), (26, 15169308), (28, 14085786), (33, 11951576), (39, 10112872), (42, 9390524), (44, 8963682), (52, 7584654), (56, 7042893), (66, 5975788), (77, 5122104), (78, 5056436), (84, 4695262), (88, 4481841), (91, 4334088), (104, 3792327), (132, 2987894), (143, 2758056), (154, 2561052), (156, 2528218), (168, 2347631), (182, 2167044), (231, 1707368), (264, 1493947), (273, 1444696), (286, 1379028), (308, 1280526), (312, 1264109), (364, 1083522), (429, 919352), (462, 853684), (546, 722348), (572, 689514), (616, 640263), (728, 541761), (858, 459676), (924, 426842), (1001, 394008), (1092, 361174), (1144, 344757), (1716, 229838), (1848, 213421), (2002, 197004), (2184, 180587), (3003, 131336), (3432, 114919), (4004, 98502), (6006, 65668), (8008, 49251), (12012, 32834), (16417, 24024)]