1245618816

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5309}}^1$

素因数の和:5386

約数の個数: 128

約数和(自身を含む): 3639686400

約数和(自身を除く): 2394067584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 64, 78, 94, 96, 104, 128, 141, 156, 188, 192, 208, 282, 312, 376, 384, 416, 564, 611, 624, 752, 832, 1128, 1222, 1248, 1504, 1664, 1833, 2256, 2444, 2496, 3008, 3666, 4512, 4888, 4992, 5309, 6016, 7332, 9024, 9776, 10618, 14664, 15927, 18048, 19552, 21236, 29328, 31854, 39104, 42472, 58656, 63708, 69017, 78208, 84944, 117312, 127416, 138034, 169888, 207051, 234624, 249523, 254832, 276068, 339776, 414102, 499046, 509664, 552136, 679552, 748569, 828204, 998092, 1019328, 1104272, 1497138, 1656408, 1996184, 2038656, 2208544, 2994276, 3243799, 3312816, 3992368, 4417088, 5988552, 6487598, 6625632, 7984736, 8834176, 9731397, 11977104, 12975196, 13251264, 15969472, 19462794, 23954208, 25950392, 26502528, 31938944, 38925588, 47908416, 51900784, 77851176, 95816832, 103801568, 155702352, 207603136, 311404704, 415206272, 622809408, 1245618816]

約数ペア:

[(1, 1245618816), (2, 622809408), (3, 415206272), (4, 311404704), (6, 207603136), (8, 155702352), (12, 103801568), (13, 95816832), (16, 77851176), (24, 51900784), (26, 47908416), (32, 38925588), (39, 31938944), (47, 26502528), (48, 25950392), (52, 23954208), (64, 19462794), (78, 15969472), (94, 13251264), (96, 12975196), (104, 11977104), (128, 9731397), (141, 8834176), (156, 7984736), (188, 6625632), (192, 6487598), (208, 5988552), (282, 4417088), (312, 3992368), (376, 3312816), (384, 3243799), (416, 2994276), (564, 2208544), (611, 2038656), (624, 1996184), (752, 1656408), (832, 1497138), (1128, 1104272), (1222, 1019328), (1248, 998092), (1504, 828204), (1664, 748569), (1833, 679552), (2256, 552136), (2444, 509664), (2496, 499046), (3008, 414102), (3666, 339776), (4512, 276068), (4888, 254832), (4992, 249523), (5309, 234624), (6016, 207051), (7332, 169888), (9024, 138034), (9776, 127416), (10618, 117312), (14664, 84944), (15927, 78208), (18048, 69017), (19552, 63708), (21236, 58656), (29328, 42472), (31854, 39104)]