401969064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1103

約数の個数: 128

約数和(自身を含む): 1201766400

約数和(自身を除く): 799797336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 79, 84, 93, 124, 158, 168, 186, 217, 237, 248, 316, 372, 434, 474, 553, 632, 651, 744, 868, 948, 977, 1106, 1302, 1659, 1736, 1896, 1954, 2212, 2449, 2604, 2931, 3318, 3908, 4424, 4898, 5208, 5862, 6636, 6839, 7347, 7816, 9796, 11724, 13272, 13678, 14694, 17143, 19592, 20517, 23448, 27356, 29388, 30287, 34286, 41034, 51429, 54712, 58776, 60574, 68572, 77183, 82068, 90861, 102858, 121148, 137144, 154366, 164136, 181722, 205716, 212009, 231549, 242296, 308732, 363444, 411432, 424018, 463098, 540281, 617464, 636027, 726888, 848036, 926196, 1080562, 1272054, 1620843, 1696072, 1852392, 2161124, 2392673, 2544108, 3241686, 4322248, 4785346, 5088216, 6483372, 7178019, 9570692, 12966744, 14356038, 16748711, 19141384, 28712076, 33497422, 50246133, 57424152, 66994844, 100492266, 133989688, 200984532, 401969064]

約数ペア:

[(1, 401969064), (2, 200984532), (3, 133989688), (4, 100492266), (6, 66994844), (7, 57424152), (8, 50246133), (12, 33497422), (14, 28712076), (21, 19141384), (24, 16748711), (28, 14356038), (31, 12966744), (42, 9570692), (56, 7178019), (62, 6483372), (79, 5088216), (84, 4785346), (93, 4322248), (124, 3241686), (158, 2544108), (168, 2392673), (186, 2161124), (217, 1852392), (237, 1696072), (248, 1620843), (316, 1272054), (372, 1080562), (434, 926196), (474, 848036), (553, 726888), (632, 636027), (651, 617464), (744, 540281), (868, 463098), (948, 424018), (977, 411432), (1106, 363444), (1302, 308732), (1659, 242296), (1736, 231549), (1896, 212009), (1954, 205716), (2212, 181722), (2449, 164136), (2604, 154366), (2931, 137144), (3318, 121148), (3908, 102858), (4424, 90861), (4898, 82068), (5208, 77183), (5862, 68572), (6636, 60574), (6839, 58776), (7347, 54712), (7816, 51429), (9796, 41034), (11724, 34286), (13272, 30287), (13678, 29388), (14694, 27356), (17143, 23448), (19592, 20517)]