329607268864

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{51787}}^1$

素因数の和:52237

約数の個数: 80

約数和(自身を含む): 681523451136

約数和(自身を除く): 351916182272

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 401, 496, 512, 802, 992, 1604, 1984, 3208, 3968, 6416, 7936, 12431, 12832, 15872, 24862, 25664, 49724, 51328, 51787, 99448, 102656, 103574, 198896, 205312, 207148, 397792, 414296, 795584, 828592, 1591168, 1605397, 1657184, 3182336, 3210794, 3314368, 6364672, 6421588, 6628736, 12843176, 13257472, 20766587, 25686352, 26514944, 41533174, 51372704, 83066348, 102745408, 166132696, 205490816, 332265392, 410981632, 643764197, 664530784, 821963264, 1287528394, 1329061568, 2575056788, 2658123136, 5150113576, 5316246272, 10300227152, 10632492544, 20600454304, 41200908608, 82401817216, 164803634432, 329607268864]

約数ペア:

[(1, 329607268864), (2, 164803634432), (4, 82401817216), (8, 41200908608), (16, 20600454304), (31, 10632492544), (32, 10300227152), (62, 5316246272), (64, 5150113576), (124, 2658123136), (128, 2575056788), (248, 1329061568), (256, 1287528394), (401, 821963264), (496, 664530784), (512, 643764197), (802, 410981632), (992, 332265392), (1604, 205490816), (1984, 166132696), (3208, 102745408), (3968, 83066348), (6416, 51372704), (7936, 41533174), (12431, 26514944), (12832, 25686352), (15872, 20766587), (24862, 13257472), (25664, 12843176), (49724, 6628736), (51328, 6421588), (51787, 6364672), (99448, 3314368), (102656, 3210794), (103574, 3182336), (198896, 1657184), (205312, 1605397), (207148, 1591168), (397792, 828592), (414296, 795584)]