287168076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{613607}}^1$

素因数の和:613630

約数の個数: 36

約数和(自身を含む): 781736592

約数和(自身を除く): 494568516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 613607, 1227214, 1840821, 2454428, 3681642, 5522463, 7363284, 7976891, 11044926, 15953782, 22089852, 23930673, 31907564, 47861346, 71792019, 95722692, 143584038, 287168076]

約数ペア:

[(1, 287168076), (2, 143584038), (3, 95722692), (4, 71792019), (6, 47861346), (9, 31907564), (12, 23930673), (13, 22089852), (18, 15953782), (26, 11044926), (36, 7976891), (39, 7363284), (52, 5522463), (78, 3681642), (117, 2454428), (156, 1840821), (234, 1227214), (468, 613607)]