291246246

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1039}}^1$

素因数の和:1258

約数の個数: 64

約数和(自身を含む): 673920000

約数和(自身を除く): 382673754

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 179, 261, 358, 522, 537, 783, 1039, 1074, 1566, 1611, 2078, 3117, 3222, 4833, 5191, 6234, 9351, 9666, 10382, 15573, 18702, 28053, 30131, 31146, 46719, 56106, 60262, 90393, 93438, 140157, 180786, 185981, 271179, 280314, 371962, 542358, 557943, 813537, 1115886, 1627074, 1673829, 3347658, 5021487, 5393449, 10042974, 10786898, 16180347, 32360694, 48541041, 97082082, 145623123, 291246246]

約数ペア:

[(1, 291246246), (2, 145623123), (3, 97082082), (6, 48541041), (9, 32360694), (18, 16180347), (27, 10786898), (29, 10042974), (54, 5393449), (58, 5021487), (87, 3347658), (174, 1673829), (179, 1627074), (261, 1115886), (358, 813537), (522, 557943), (537, 542358), (783, 371962), (1039, 280314), (1074, 271179), (1566, 185981), (1611, 180786), (2078, 140157), (3117, 93438), (3222, 90393), (4833, 60262), (5191, 56106), (6234, 46719), (9351, 31146), (9666, 30131), (10382, 28053), (15573, 18702)]