1809657408

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1381

約数の個数: 168

約数和(自身を含む): 5309359968

約数和(自身を除く): 3499702560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 129, 156, 169, 172, 192, 208, 258, 312, 338, 344, 416, 507, 516, 559, 624, 676, 688, 832, 1014, 1032, 1118, 1248, 1297, 1352, 1376, 1677, 2028, 2064, 2236, 2496, 2594, 2704, 2752, 3354, 3891, 4056, 4128, 4472, 5188, 5408, 6708, 7267, 7782, 8112, 8256, 8944, 10376, 10816, 13416, 14534, 15564, 16224, 16861, 17888, 20752, 21801, 26832, 29068, 31128, 32448, 33722, 35776, 41504, 43602, 50583, 53664, 55771, 58136, 62256, 67444, 83008, 87204, 101166, 107328, 111542, 116272, 124512, 134888, 167313, 174408, 202332, 219193, 223084, 232544, 249024, 269776, 334626, 348816, 404664, 438386, 446168, 465088, 539552, 657579, 669252, 697632, 725023, 809328, 876772, 892336, 1079104, 1315158, 1338504, 1395264, 1450046, 1618656, 1753544, 1784672, 2175069, 2630316, 2677008, 2900092, 3237312, 3507088, 3569344, 4350138, 5260632, 5354016, 5800184, 7014176, 8700276, 9425299, 10521264, 10708032, 11600368, 14028352, 17400552, 18850598, 21042528, 23200736, 28275897, 34801104, 37701196, 42085056, 46401472, 56551794, 69602208, 75402392, 113103588, 139204416, 150804784, 226207176, 301609568, 452414352, 603219136, 904828704, 1809657408]

約数ペア:

[(1, 1809657408), (2, 904828704), (3, 603219136), (4, 452414352), (6, 301609568), (8, 226207176), (12, 150804784), (13, 139204416), (16, 113103588), (24, 75402392), (26, 69602208), (32, 56551794), (39, 46401472), (43, 42085056), (48, 37701196), (52, 34801104), (64, 28275897), (78, 23200736), (86, 21042528), (96, 18850598), (104, 17400552), (129, 14028352), (156, 11600368), (169, 10708032), (172, 10521264), (192, 9425299), (208, 8700276), (258, 7014176), (312, 5800184), (338, 5354016), (344, 5260632), (416, 4350138), (507, 3569344), (516, 3507088), (559, 3237312), (624, 2900092), (676, 2677008), (688, 2630316), (832, 2175069), (1014, 1784672), (1032, 1753544), (1118, 1618656), (1248, 1450046), (1297, 1395264), (1352, 1338504), (1376, 1315158), (1677, 1079104), (2028, 892336), (2064, 876772), (2236, 809328), (2496, 725023), (2594, 697632), (2704, 669252), (2752, 657579), (3354, 539552), (3891, 465088), (4056, 446168), (4128, 438386), (4472, 404664), (5188, 348816), (5408, 334626), (6708, 269776), (7267, 249024), (7782, 232544), (8112, 223084), (8256, 219193), (8944, 202332), (10376, 174408), (10816, 167313), (13416, 134888), (14534, 124512), (15564, 116272), (16224, 111542), (16861, 107328), (17888, 101166), (20752, 87204), (21801, 83008), (26832, 67444), (29068, 62256), (31128, 58136), (32448, 55771), (33722, 53664), (35776, 50583), (41504, 43602)]