246006756

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{787}}^1$

素因数の和:1273

約数の個数: 72

約数和(自身を含む): 656845280

約数和(自身を除く): 410838524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 457, 684, 787, 914, 1371, 1574, 1828, 2361, 2742, 3148, 4113, 4722, 5484, 7083, 8226, 8683, 9444, 14166, 14953, 16452, 17366, 26049, 28332, 29906, 34732, 44859, 52098, 59812, 78147, 89718, 104196, 134577, 156294, 179436, 269154, 312588, 359659, 538308, 719318, 1078977, 1438636, 2157954, 3236931, 4315908, 6473862, 6833521, 12947724, 13667042, 20500563, 27334084, 41001126, 61501689, 82002252, 123003378, 246006756]

約数ペア:

[(1, 246006756), (2, 123003378), (3, 82002252), (4, 61501689), (6, 41001126), (9, 27334084), (12, 20500563), (18, 13667042), (19, 12947724), (36, 6833521), (38, 6473862), (57, 4315908), (76, 3236931), (114, 2157954), (171, 1438636), (228, 1078977), (342, 719318), (457, 538308), (684, 359659), (787, 312588), (914, 269154), (1371, 179436), (1574, 156294), (1828, 134577), (2361, 104196), (2742, 89718), (3148, 78147), (4113, 59812), (4722, 52098), (5484, 44859), (7083, 34732), (8226, 29906), (8683, 28332), (9444, 26049), (14166, 17366), (14953, 16452)]