1328895552

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{661}}^1$

素因数の和:996

約数の個数: 112

約数和(自身を含む): 3629306432

約数和(自身を除く): 2300410880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 283, 296, 444, 566, 592, 661, 849, 888, 1132, 1184, 1322, 1698, 1776, 1983, 2264, 2368, 2644, 3396, 3552, 3966, 4528, 5288, 6792, 7104, 7932, 9056, 10471, 10576, 13584, 15864, 18112, 20942, 21152, 24457, 27168, 31413, 31728, 41884, 42304, 48914, 54336, 62826, 63456, 73371, 83768, 97828, 125652, 126912, 146742, 167536, 187063, 195656, 251304, 293484, 335072, 374126, 391312, 502608, 561189, 586968, 670144, 748252, 782624, 1005216, 1122378, 1173936, 1496504, 1565248, 2010432, 2244756, 2347872, 2993008, 4489512, 4695744, 5986016, 6921331, 8979024, 11972032, 13842662, 17958048, 20763993, 27685324, 35916096, 41527986, 55370648, 83055972, 110741296, 166111944, 221482592, 332223888, 442965184, 664447776, 1328895552]

約数ペア:

[(1, 1328895552), (2, 664447776), (3, 442965184), (4, 332223888), (6, 221482592), (8, 166111944), (12, 110741296), (16, 83055972), (24, 55370648), (32, 41527986), (37, 35916096), (48, 27685324), (64, 20763993), (74, 17958048), (96, 13842662), (111, 11972032), (148, 8979024), (192, 6921331), (222, 5986016), (283, 4695744), (296, 4489512), (444, 2993008), (566, 2347872), (592, 2244756), (661, 2010432), (849, 1565248), (888, 1496504), (1132, 1173936), (1184, 1122378), (1322, 1005216), (1698, 782624), (1776, 748252), (1983, 670144), (2264, 586968), (2368, 561189), (2644, 502608), (3396, 391312), (3552, 374126), (3966, 335072), (4528, 293484), (5288, 251304), (6792, 195656), (7104, 187063), (7932, 167536), (9056, 146742), (10471, 126912), (10576, 125652), (13584, 97828), (15864, 83768), (18112, 73371), (20942, 63456), (21152, 62826), (24457, 54336), (27168, 48914), (31413, 42304), (31728, 41884)]