1489819864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 3048192000

約数和(自身を除く): 1558372136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179, 191, 358, 382, 419, 716, 764, 838, 1432, 1528, 1676, 2327, 2483, 3352, 4654, 4966, 5447, 9308, 9932, 10894, 18616, 19864, 21788, 34189, 43576, 68378, 75001, 80029, 136756, 150002, 160058, 273512, 300004, 320116, 444457, 600008, 640232, 888914, 975013, 1040377, 1777828, 1950026, 2080754, 3555656, 3900052, 4161508, 7800104, 8323016, 14325191, 28650382, 57300764, 114601528, 186227483, 372454966, 744909932, 1489819864]

約数ペア:

[(1, 1489819864), (2, 744909932), (4, 372454966), (8, 186227483), (13, 114601528), (26, 57300764), (52, 28650382), (104, 14325191), (179, 8323016), (191, 7800104), (358, 4161508), (382, 3900052), (419, 3555656), (716, 2080754), (764, 1950026), (838, 1777828), (1432, 1040377), (1528, 975013), (1676, 888914), (2327, 640232), (2483, 600008), (3352, 444457), (4654, 320116), (4966, 300004), (5447, 273512), (9308, 160058), (9932, 150002), (10894, 136756), (18616, 80029), (19864, 75001), (21788, 68378), (34189, 43576)]