1247479384548

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{547}}^1\times {\mathrm{3943}}^1$

素因数の和:4961

約数の個数: 96

約数和(自身を含む): 2944986440704

約数和(自身を除く): 1697507056156

約数列:

[1, 2, 3, 4, 6, 12, 157, 307, 314, 471, 547, 614, 628, 921, 942, 1094, 1228, 1641, 1842, 1884, 2188, 3282, 3684, 3943, 6564, 7886, 11829, 15772, 23658, 47316, 48199, 85879, 96398, 144597, 167929, 171758, 192796, 257637, 289194, 335858, 343516, 503787, 515274, 578388, 619051, 671716, 1007574, 1030548, 1210501, 1238102, 1857153, 2015148, 2156821, 2421002, 2476204, 3631503, 3714306, 4313642, 4842004, 6470463, 7263006, 7428612, 8627284, 12940926, 14526012, 25881852, 26364853, 52729706, 79094559, 105459412, 158189118, 190048657, 316378236, 338620897, 380097314, 570145971, 662144047, 677241794, 760194628, 1015862691, 1140291942, 1324288094, 1354483588, 1986432141, 2031725382, 2280583884, 2648576188, 3972864282, 4063450764, 7945728564, 103956615379, 207913230758, 311869846137, 415826461516, 623739692274, 1247479384548]

約数ペア:

[(1, 1247479384548), (2, 623739692274), (3, 415826461516), (4, 311869846137), (6, 207913230758), (12, 103956615379), (157, 7945728564), (307, 4063450764), (314, 3972864282), (471, 2648576188), (547, 2280583884), (614, 2031725382), (628, 1986432141), (921, 1354483588), (942, 1324288094), (1094, 1140291942), (1228, 1015862691), (1641, 760194628), (1842, 677241794), (1884, 662144047), (2188, 570145971), (3282, 380097314), (3684, 338620897), (3943, 316378236), (6564, 190048657), (7886, 158189118), (11829, 105459412), (15772, 79094559), (23658, 52729706), (47316, 26364853), (48199, 25881852), (85879, 14526012), (96398, 12940926), (144597, 8627284), (167929, 7428612), (171758, 7263006), (192796, 6470463), (257637, 4842004), (289194, 4313642), (335858, 3714306), (343516, 3631503), (503787, 2476204), (515274, 2421002), (578388, 2156821), (619051, 2015148), (671716, 1857153), (1007574, 1238102), (1030548, 1210501)]