313635196940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1\times {\mathrm{26423}}^1$

素因数の和:27159

約数の個数: 96

約数和(自身を含む): 720434082816

約数和(自身を除く): 406798885876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 643, 710, 923, 1286, 1420, 1846, 2572, 3215, 3692, 4615, 6430, 8359, 9230, 12860, 16718, 18460, 26423, 33436, 41795, 45653, 52846, 83590, 91306, 105692, 132115, 167180, 182612, 228265, 264230, 343499, 456530, 528460, 593489, 686998, 913060, 1186978, 1373996, 1717495, 1876033, 2373956, 2967445, 3434990, 3752066, 5934890, 6869980, 7504132, 9380165, 11869780, 16989989, 18760330, 24388429, 33979978, 37520660, 48776858, 67959956, 84949945, 97553716, 121942145, 169899890, 220869857, 243884290, 339799780, 441739714, 487768580, 883479428, 1104349285, 1206289219, 2208698570, 2412578438, 4417397140, 4825156876, 6031446095, 12062892190, 15681759847, 24125784380, 31363519694, 62727039388, 78408799235, 156817598470, 313635196940]

約数ペア:

[(1, 313635196940), (2, 156817598470), (4, 78408799235), (5, 62727039388), (10, 31363519694), (13, 24125784380), (20, 15681759847), (26, 12062892190), (52, 6031446095), (65, 4825156876), (71, 4417397140), (130, 2412578438), (142, 2208698570), (260, 1206289219), (284, 1104349285), (355, 883479428), (643, 487768580), (710, 441739714), (923, 339799780), (1286, 243884290), (1420, 220869857), (1846, 169899890), (2572, 121942145), (3215, 97553716), (3692, 84949945), (4615, 67959956), (6430, 48776858), (8359, 37520660), (9230, 33979978), (12860, 24388429), (16718, 18760330), (18460, 16989989), (26423, 11869780), (33436, 9380165), (41795, 7504132), (45653, 6869980), (52846, 5934890), (83590, 3752066), (91306, 3434990), (105692, 2967445), (132115, 2373956), (167180, 1876033), (182612, 1717495), (228265, 1373996), (264230, 1186978), (343499, 913060), (456530, 686998), (528460, 593489)]