738386856

素因数分解:

$2^3\times 3^2\times {\mathrm{331}}^1\times {\mathrm{30983}}^1$

素因数の和:31326

約数の個数: 48

約数和(自身を含む): 2005904160

約数和(自身を除く): 1267517304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5958, 7944, 11916, 23832, 30983, 61966, 92949, 123932, 185898, 247864, 278847, 371796, 557694, 743592, 1115388, 2230776, 10255373, 20510746, 30766119, 41021492, 61532238, 82042984, 92298357, 123064476, 184596714, 246128952, 369193428, 738386856]

約数ペア:

[(1, 738386856), (2, 369193428), (3, 246128952), (4, 184596714), (6, 123064476), (8, 92298357), (9, 82042984), (12, 61532238), (18, 41021492), (24, 30766119), (36, 20510746), (72, 10255373), (331, 2230776), (662, 1115388), (993, 743592), (1324, 557694), (1986, 371796), (2648, 278847), (2979, 247864), (3972, 185898), (5958, 123932), (7944, 92949), (11916, 61966), (23832, 30983)]