4450446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:71

約数の個数: 144

約数和(自身を含む): 13703040

約数和(自身を除く): 9252594

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 19, 21, 22, 26, 33, 38, 39, 42, 57, 63, 66, 77, 78, 91, 99, 114, 117, 126, 133, 143, 154, 169, 171, 182, 198, 209, 231, 234, 247, 266, 273, 286, 338, 342, 399, 418, 429, 462, 494, 507, 546, 627, 693, 741, 798, 819, 858, 1001, 1014, 1183, 1197, 1254, 1287, 1386, 1463, 1482, 1521, 1638, 1729, 1859, 1881, 2002, 2223, 2366, 2394, 2574, 2717, 2926, 3003, 3042, 3211, 3458, 3549, 3718, 3762, 4389, 4446, 5187, 5434, 5577, 6006, 6422, 7098, 8151, 8778, 9009, 9633, 10374, 10647, 11154, 13013, 13167, 15561, 16302, 16731, 18018, 19019, 19266, 21294, 22477, 24453, 26026, 26334, 28899, 31122, 33462, 35321, 38038, 39039, 44954, 48906, 57057, 57798, 67431, 70642, 78078, 105963, 114114, 117117, 134862, 171171, 202293, 211926, 234234, 247247, 317889, 342342, 404586, 494494, 635778, 741741, 1483482, 2225223, 4450446]

約数ペア:

[(1, 4450446), (2, 2225223), (3, 1483482), (6, 741741), (7, 635778), (9, 494494), (11, 404586), (13, 342342), (14, 317889), (18, 247247), (19, 234234), (21, 211926), (22, 202293), (26, 171171), (33, 134862), (38, 117117), (39, 114114), (42, 105963), (57, 78078), (63, 70642), (66, 67431), (77, 57798), (78, 57057), (91, 48906), (99, 44954), (114, 39039), (117, 38038), (126, 35321), (133, 33462), (143, 31122), (154, 28899), (169, 26334), (171, 26026), (182, 24453), (198, 22477), (209, 21294), (231, 19266), (234, 19019), (247, 18018), (266, 16731), (273, 16302), (286, 15561), (338, 13167), (342, 13013), (399, 11154), (418, 10647), (429, 10374), (462, 9633), (494, 9009), (507, 8778), (546, 8151), (627, 7098), (693, 6422), (741, 6006), (798, 5577), (819, 5434), (858, 5187), (1001, 4446), (1014, 4389), (1183, 3762), (1197, 3718), (1254, 3549), (1287, 3458), (1386, 3211), (1463, 3042), (1482, 3003), (1521, 2926), (1638, 2717), (1729, 2574), (1859, 2394), (1881, 2366), (2002, 2223)]