243447216

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^2$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 674433024

約数和(自身を除く): 430985808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 47, 48, 59, 62, 93, 94, 118, 124, 141, 177, 186, 188, 236, 248, 282, 354, 372, 376, 472, 496, 564, 708, 744, 752, 944, 1128, 1416, 1457, 1488, 1829, 2256, 2773, 2832, 2914, 3481, 3658, 4371, 5487, 5546, 5828, 6962, 7316, 8319, 8742, 10443, 10974, 11092, 11656, 13924, 14632, 16638, 17484, 20886, 21948, 22184, 23312, 27848, 29264, 33276, 34968, 41772, 43896, 44368, 55696, 66552, 69936, 83544, 85963, 87792, 107911, 133104, 163607, 167088, 171926, 215822, 257889, 323733, 327214, 343852, 431644, 490821, 515778, 647466, 654428, 687704, 863288, 981642, 1031556, 1294932, 1308856, 1375408, 1726576, 1963284, 2063112, 2589864, 2617712, 3926568, 4126224, 5071817, 5179728, 7853136, 10143634, 15215451, 20287268, 30430902, 40574536, 60861804, 81149072, 121723608, 243447216]

約数ペア:

[(1, 243447216), (2, 121723608), (3, 81149072), (4, 60861804), (6, 40574536), (8, 30430902), (12, 20287268), (16, 15215451), (24, 10143634), (31, 7853136), (47, 5179728), (48, 5071817), (59, 4126224), (62, 3926568), (93, 2617712), (94, 2589864), (118, 2063112), (124, 1963284), (141, 1726576), (177, 1375408), (186, 1308856), (188, 1294932), (236, 1031556), (248, 981642), (282, 863288), (354, 687704), (372, 654428), (376, 647466), (472, 515778), (496, 490821), (564, 431644), (708, 343852), (744, 327214), (752, 323733), (944, 257889), (1128, 215822), (1416, 171926), (1457, 167088), (1488, 163607), (1829, 133104), (2256, 107911), (2773, 87792), (2832, 85963), (2914, 83544), (3481, 69936), (3658, 66552), (4371, 55696), (5487, 44368), (5546, 43896), (5828, 41772), (6962, 34968), (7316, 33276), (8319, 29264), (8742, 27848), (10443, 23312), (10974, 22184), (11092, 21948), (11656, 20886), (13924, 17484), (14632, 16638)]