1678889706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{11833}}^1$

素因数の和:11975

約数の個数: 64

約数和(自身を含む): 3864889728

約数和(自身を除く): 2186000022

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 107, 214, 221, 321, 442, 642, 663, 1326, 1391, 1819, 2782, 3638, 4173, 5457, 8346, 10914, 11833, 23647, 23666, 35499, 47294, 70941, 70998, 141882, 153829, 201161, 307658, 402322, 461487, 603483, 922974, 1206966, 1266131, 2532262, 2615093, 3798393, 5230186, 7596786, 7845279, 15690558, 16459703, 21524227, 32919406, 43048454, 49379109, 64572681, 98758218, 129145362, 279814951, 559629902, 839444853, 1678889706]

約数ペア:

[(1, 1678889706), (2, 839444853), (3, 559629902), (6, 279814951), (13, 129145362), (17, 98758218), (26, 64572681), (34, 49379109), (39, 43048454), (51, 32919406), (78, 21524227), (102, 16459703), (107, 15690558), (214, 7845279), (221, 7596786), (321, 5230186), (442, 3798393), (642, 2615093), (663, 2532262), (1326, 1266131), (1391, 1206966), (1819, 922974), (2782, 603483), (3638, 461487), (4173, 402322), (5457, 307658), (8346, 201161), (10914, 153829), (11833, 141882), (23647, 70998), (23666, 70941), (35499, 47294)]