729996845810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{210361}}^1$

素因数の和:210671

約数の個数: 64

約数和(自身を含む): 1410855861600

約数和(自身を除く): 680859015790

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 149, 170, 274, 298, 685, 745, 1370, 1490, 2329, 2533, 4658, 5066, 11645, 12665, 20413, 23290, 25330, 40826, 102065, 204130, 210361, 347021, 420722, 694042, 1051805, 1735105, 2103610, 3470210, 3576137, 7152274, 17880685, 28819457, 31343789, 35761370, 57638914, 62687578, 144097285, 156718945, 288194570, 313437890, 489930769, 532844413, 979861538, 1065688826, 2449653845, 2664222065, 4294099093, 4899307690, 5328444130, 8588198186, 21470495465, 42940990930, 72999684581, 145999369162, 364998422905, 729996845810]

約数ペア:

[(1, 729996845810), (2, 364998422905), (5, 145999369162), (10, 72999684581), (17, 42940990930), (34, 21470495465), (85, 8588198186), (137, 5328444130), (149, 4899307690), (170, 4294099093), (274, 2664222065), (298, 2449653845), (685, 1065688826), (745, 979861538), (1370, 532844413), (1490, 489930769), (2329, 313437890), (2533, 288194570), (4658, 156718945), (5066, 144097285), (11645, 62687578), (12665, 57638914), (20413, 35761370), (23290, 31343789), (25330, 28819457), (40826, 17880685), (102065, 7152274), (204130, 3576137), (210361, 3470210), (347021, 2103610), (420722, 1735105), (694042, 1051805)]