326721408

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{65449}}^1$

素因数の和:65479

約数の個数: 64

約数和(自身を含む): 934626000

約数和(自身を除く): 607904592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 65449, 130898, 196347, 261796, 392694, 523592, 785388, 850837, 1047184, 1570776, 1701674, 2094368, 2552511, 3141552, 3403348, 4188736, 5105022, 6283104, 6806696, 8377472, 10210044, 12566208, 13613392, 20420088, 25132416, 27226784, 40840176, 54453568, 81680352, 108907136, 163360704, 326721408]

約数ペア:

[(1, 326721408), (2, 163360704), (3, 108907136), (4, 81680352), (6, 54453568), (8, 40840176), (12, 27226784), (13, 25132416), (16, 20420088), (24, 13613392), (26, 12566208), (32, 10210044), (39, 8377472), (48, 6806696), (52, 6283104), (64, 5105022), (78, 4188736), (96, 3403348), (104, 3141552), (128, 2552511), (156, 2094368), (192, 1701674), (208, 1570776), (312, 1047184), (384, 850837), (416, 785388), (624, 523592), (832, 392694), (1248, 261796), (1664, 196347), (2496, 130898), (4992, 65449)]