1636704888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9029}}^1$

素因数の和:9141

約数の個数: 128

約数和(自身を含む): 5097254400

約数和(自身を除く): 3460549512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 83, 84, 91, 104, 156, 166, 168, 182, 249, 273, 312, 332, 364, 498, 546, 581, 664, 728, 996, 1079, 1092, 1162, 1743, 1992, 2158, 2184, 2324, 3237, 3486, 4316, 4648, 6474, 6972, 7553, 8632, 9029, 12948, 13944, 15106, 18058, 22659, 25896, 27087, 30212, 36116, 45318, 54174, 60424, 63203, 72232, 90636, 108348, 117377, 126406, 181272, 189609, 216696, 234754, 252812, 352131, 379218, 469508, 505624, 704262, 749407, 758436, 821639, 939016, 1408524, 1498814, 1516872, 1643278, 2248221, 2464917, 2817048, 2997628, 3286556, 4496442, 4929834, 5245849, 5995256, 6573112, 8992884, 9742291, 9859668, 10491698, 15737547, 17985768, 19484582, 19719336, 20983396, 29226873, 31475094, 38969164, 41966792, 58453746, 62950188, 68196037, 77938328, 116907492, 125900376, 136392074, 204588111, 233814984, 272784148, 409176222, 545568296, 818352444, 1636704888]

約数ペア:

[(1, 1636704888), (2, 818352444), (3, 545568296), (4, 409176222), (6, 272784148), (7, 233814984), (8, 204588111), (12, 136392074), (13, 125900376), (14, 116907492), (21, 77938328), (24, 68196037), (26, 62950188), (28, 58453746), (39, 41966792), (42, 38969164), (52, 31475094), (56, 29226873), (78, 20983396), (83, 19719336), (84, 19484582), (91, 17985768), (104, 15737547), (156, 10491698), (166, 9859668), (168, 9742291), (182, 8992884), (249, 6573112), (273, 5995256), (312, 5245849), (332, 4929834), (364, 4496442), (498, 3286556), (546, 2997628), (581, 2817048), (664, 2464917), (728, 2248221), (996, 1643278), (1079, 1516872), (1092, 1498814), (1162, 1408524), (1743, 939016), (1992, 821639), (2158, 758436), (2184, 749407), (2324, 704262), (3237, 505624), (3486, 469508), (4316, 379218), (4648, 352131), (6474, 252812), (6972, 234754), (7553, 216696), (8632, 189609), (9029, 181272), (12948, 126406), (13944, 117377), (15106, 108348), (18058, 90636), (22659, 72232), (25896, 63203), (27087, 60424), (30212, 54174), (36116, 45318)]