964386944

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1297}}^1$

素因数の和:1505

約数の個数: 64

約数和(自身を含む): 1987263960

約数和(自身を除く): 1022877016

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 157, 296, 314, 592, 628, 1184, 1256, 1297, 2368, 2512, 2594, 4736, 5024, 5188, 5809, 10048, 10376, 11618, 20096, 20752, 23236, 41504, 46472, 47989, 83008, 92944, 95978, 166016, 185888, 191956, 203629, 371776, 383912, 407258, 743552, 767824, 814516, 1535648, 1629032, 3071296, 3258064, 6142592, 6516128, 7534273, 13032256, 15068546, 26064512, 30137092, 60274184, 120548368, 241096736, 482193472, 964386944]

約数ペア:

[(1, 964386944), (2, 482193472), (4, 241096736), (8, 120548368), (16, 60274184), (32, 30137092), (37, 26064512), (64, 15068546), (74, 13032256), (128, 7534273), (148, 6516128), (157, 6142592), (296, 3258064), (314, 3071296), (592, 1629032), (628, 1535648), (1184, 814516), (1256, 767824), (1297, 743552), (2368, 407258), (2512, 383912), (2594, 371776), (4736, 203629), (5024, 191956), (5188, 185888), (5809, 166016), (10048, 95978), (10376, 92944), (11618, 83008), (20096, 47989), (20752, 46472), (23236, 41504)]