349395072

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{69991}}^1$

素因数の和:70021

約数の個数: 64

約数和(自身を含む): 999485760

約数和(自身を除く): 650090688

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, 69991, 139982, 209973, 279964, 419946, 559928, 839892, 909883, 1119856, 1679784, 1819766, 2239712, 2729649, 3359568, 3639532, 4479424, 5459298, 6719136, 7279064, 8958848, 10918596, 13438272, 14558128, 21837192, 26876544, 29116256, 43674384, 58232512, 87348768, 116465024, 174697536, 349395072]

約数ペア:

[(1, 349395072), (2, 174697536), (3, 116465024), (4, 87348768), (6, 58232512), (8, 43674384), (12, 29116256), (13, 26876544), (16, 21837192), (24, 14558128), (26, 13438272), (32, 10918596), (39, 8958848), (48, 7279064), (52, 6719136), (64, 5459298), (78, 4479424), (96, 3639532), (104, 3359568), (128, 2729649), (156, 2239712), (192, 1819766), (208, 1679784), (312, 1119856), (384, 909883), (416, 839892), (624, 559928), (832, 419946), (1248, 279964), (1664, 209973), (2496, 139982), (4992, 69991)]