308889384

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1609}}^1$

素因数の和:2058

約数の個数: 64

約数和(自身を含む): 815304000

約数和(自身を除く): 506414616

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 421, 456, 842, 1263, 1609, 1684, 2526, 3218, 3368, 4827, 5052, 6436, 7999, 9654, 10104, 12872, 15998, 19308, 23997, 30571, 31996, 38616, 47994, 61142, 63992, 91713, 95988, 122284, 183426, 191976, 244568, 366852, 677389, 733704, 1354778, 2032167, 2709556, 4064334, 5419112, 8128668, 12870391, 16257336, 25740782, 38611173, 51481564, 77222346, 102963128, 154444692, 308889384]

約数ペア:

[(1, 308889384), (2, 154444692), (3, 102963128), (4, 77222346), (6, 51481564), (8, 38611173), (12, 25740782), (19, 16257336), (24, 12870391), (38, 8128668), (57, 5419112), (76, 4064334), (114, 2709556), (152, 2032167), (228, 1354778), (421, 733704), (456, 677389), (842, 366852), (1263, 244568), (1609, 191976), (1684, 183426), (2526, 122284), (3218, 95988), (3368, 91713), (4827, 63992), (5052, 61142), (6436, 47994), (7999, 38616), (9654, 31996), (10104, 30571), (12872, 23997), (15998, 19308)]