258862028

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 487710720

約数和(自身を除く): 228848692

約数列:

[1, 2, 4, 31, 41, 59, 62, 82, 118, 124, 164, 236, 863, 1271, 1726, 1829, 2419, 2542, 3452, 3658, 4838, 5084, 7316, 9676, 26753, 35383, 50917, 53506, 70766, 74989, 101834, 107012, 141532, 149978, 203668, 299956, 1096873, 1578427, 2087597, 2193746, 3156854, 4175194, 4387492, 6313708, 8350388, 64715507, 129431014, 258862028]

約数ペア:

[(1, 258862028), (2, 129431014), (4, 64715507), (31, 8350388), (41, 6313708), (59, 4387492), (62, 4175194), (82, 3156854), (118, 2193746), (124, 2087597), (164, 1578427), (236, 1096873), (863, 299956), (1271, 203668), (1726, 149978), (1829, 141532), (2419, 107012), (2542, 101834), (3452, 74989), (3658, 70766), (4838, 53506), (5084, 50917), (7316, 35383), (9676, 26753)]