1521191502

素因数分解:

$2^1\times 3^4\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:743

約数の個数: 80

約数和(自身を含む): 3465633600

約数和(自身を除く): 1944442098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 162, 202, 239, 303, 389, 478, 606, 717, 778, 909, 1167, 1434, 1818, 2151, 2334, 2727, 3501, 4302, 5454, 6453, 7002, 8181, 10503, 12906, 16362, 19359, 21006, 24139, 31509, 38718, 39289, 48278, 63018, 72417, 78578, 92971, 117867, 144834, 185942, 217251, 235734, 278913, 353601, 434502, 557826, 651753, 707202, 836739, 1060803, 1303506, 1673478, 1955259, 2121606, 2510217, 3182409, 3910518, 5020434, 6364818, 7530651, 9390071, 15061302, 18780142, 28170213, 56340426, 84510639, 169021278, 253531917, 507063834, 760595751, 1521191502]

約数ペア:

[(1, 1521191502), (2, 760595751), (3, 507063834), (6, 253531917), (9, 169021278), (18, 84510639), (27, 56340426), (54, 28170213), (81, 18780142), (101, 15061302), (162, 9390071), (202, 7530651), (239, 6364818), (303, 5020434), (389, 3910518), (478, 3182409), (606, 2510217), (717, 2121606), (778, 1955259), (909, 1673478), (1167, 1303506), (1434, 1060803), (1818, 836739), (2151, 707202), (2334, 651753), (2727, 557826), (3501, 434502), (4302, 353601), (5454, 278913), (6453, 235734), (7002, 217251), (8181, 185942), (10503, 144834), (12906, 117867), (16362, 92971), (19359, 78578), (21006, 72417), (24139, 63018), (31509, 48278), (38718, 39289)]