490977552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{786823}}^1$

素因数の和:786847

約数の個数: 40

約数和(自身を含む): 1365926464

約数和(自身を除く): 874948912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 786823, 1573646, 2360469, 3147292, 4720938, 6294584, 9441876, 10228699, 12589168, 18883752, 20457398, 30686097, 37767504, 40914796, 61372194, 81829592, 122744388, 163659184, 245488776, 490977552]

約数ペア:

[(1, 490977552), (2, 245488776), (3, 163659184), (4, 122744388), (6, 81829592), (8, 61372194), (12, 40914796), (13, 37767504), (16, 30686097), (24, 20457398), (26, 18883752), (39, 12589168), (48, 10228699), (52, 9441876), (78, 6294584), (104, 4720938), (156, 3147292), (208, 2360469), (312, 1573646), (624, 786823)]