299968448

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4051}}^1$

素因数の和:4165

約数の個数: 56

約数和(自身を含む): 648401040

約数和(自身を除く): 348432592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 178, 208, 356, 416, 712, 832, 1157, 1424, 2314, 2848, 4051, 4628, 5696, 8102, 9256, 16204, 18512, 32408, 37024, 52663, 64816, 74048, 105326, 129632, 210652, 259264, 360539, 421304, 721078, 842608, 1442156, 1685216, 2884312, 3370432, 4687007, 5768624, 9374014, 11537248, 18748028, 23074496, 37496056, 74992112, 149984224, 299968448]

約数ペア:

[(1, 299968448), (2, 149984224), (4, 74992112), (8, 37496056), (13, 23074496), (16, 18748028), (26, 11537248), (32, 9374014), (52, 5768624), (64, 4687007), (89, 3370432), (104, 2884312), (178, 1685216), (208, 1442156), (356, 842608), (416, 721078), (712, 421304), (832, 360539), (1157, 259264), (1424, 210652), (2314, 129632), (2848, 105326), (4051, 74048), (4628, 64816), (5696, 52663), (8102, 37024), (9256, 32408), (16204, 18512)]