490946132

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2179}}^1$

素因数の和:2316

約数の個数: 48

約数和(自身を含む): 937574400

約数和(自身を除く): 446628268

約数列:

[1, 2, 4, 23, 31, 46, 62, 79, 92, 124, 158, 316, 713, 1426, 1817, 2179, 2449, 2852, 3634, 4358, 4898, 7268, 8716, 9796, 50117, 56327, 67549, 100234, 112654, 135098, 172141, 200468, 225308, 270196, 344282, 688564, 1553627, 3107254, 3959243, 5336371, 6214508, 7918486, 10672742, 15836972, 21345484, 122736533, 245473066, 490946132]

約数ペア:

[(1, 490946132), (2, 245473066), (4, 122736533), (23, 21345484), (31, 15836972), (46, 10672742), (62, 7918486), (79, 6214508), (92, 5336371), (124, 3959243), (158, 3107254), (316, 1553627), (713, 688564), (1426, 344282), (1817, 270196), (2179, 225308), (2449, 200468), (2852, 172141), (3634, 135098), (4358, 112654), (4898, 100234), (7268, 67549), (8716, 56327), (9796, 50117)]