247734396

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{277}}^1$

素因数の和:330

約数の個数: 216

約数和(自身を含む): 811949040

約数和(自身を除く): 564214644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 169, 182, 189, 196, 234, 252, 273, 277, 294, 338, 351, 364, 378, 441, 468, 507, 546, 554, 588, 637, 676, 702, 756, 819, 831, 882, 1014, 1092, 1108, 1183, 1274, 1323, 1404, 1521, 1638, 1662, 1764, 1911, 1939, 2028, 2366, 2457, 2493, 2548, 2646, 3042, 3276, 3324, 3549, 3601, 3822, 3878, 4563, 4732, 4914, 4986, 5292, 5733, 5817, 6084, 7098, 7202, 7479, 7644, 7756, 8281, 9126, 9828, 9972, 10647, 10803, 11466, 11634, 13573, 14196, 14404, 14958, 16562, 17199, 17451, 18252, 21294, 21606, 22932, 23268, 24843, 25207, 27146, 29916, 31941, 32409, 33124, 34398, 34902, 40719, 42588, 43212, 46813, 49686, 50414, 52353, 54292, 63882, 64818, 68796, 69804, 74529, 75621, 81438, 93626, 97227, 99372, 100828, 104706, 122157, 127764, 129636, 140439, 149058, 151242, 162876, 176449, 187252, 194454, 209412, 223587, 226863, 244314, 280878, 298116, 302484, 327691, 352898, 366471, 388908, 421317, 447174, 453726, 488628, 529347, 561756, 655382, 680589, 705796, 732942, 842634, 894348, 907452, 983073, 1058694, 1263951, 1310764, 1361178, 1465884, 1588041, 1685268, 1966146, 2117388, 2293837, 2527902, 2722356, 2949219, 3176082, 3932292, 4587674, 4764123, 5055804, 5898438, 6352164, 6881511, 8847657, 9175348, 9528246, 11796876, 13763022, 17695314, 19056492, 20644533, 27526044, 35390628, 41289066, 61933599, 82578132, 123867198, 247734396]

約数ペア:

[(1, 247734396), (2, 123867198), (3, 82578132), (4, 61933599), (6, 41289066), (7, 35390628), (9, 27526044), (12, 20644533), (13, 19056492), (14, 17695314), (18, 13763022), (21, 11796876), (26, 9528246), (27, 9175348), (28, 8847657), (36, 6881511), (39, 6352164), (42, 5898438), (49, 5055804), (52, 4764123), (54, 4587674), (63, 3932292), (78, 3176082), (84, 2949219), (91, 2722356), (98, 2527902), (108, 2293837), (117, 2117388), (126, 1966146), (147, 1685268), (156, 1588041), (169, 1465884), (182, 1361178), (189, 1310764), (196, 1263951), (234, 1058694), (252, 983073), (273, 907452), (277, 894348), (294, 842634), (338, 732942), (351, 705796), (364, 680589), (378, 655382), (441, 561756), (468, 529347), (507, 488628), (546, 453726), (554, 447174), (588, 421317), (637, 388908), (676, 366471), (702, 352898), (756, 327691), (819, 302484), (831, 298116), (882, 280878), (1014, 244314), (1092, 226863), (1108, 223587), (1183, 209412), (1274, 194454), (1323, 187252), (1404, 176449), (1521, 162876), (1638, 151242), (1662, 149058), (1764, 140439), (1911, 129636), (1939, 127764), (2028, 122157), (2366, 104706), (2457, 100828), (2493, 99372), (2548, 97227), (2646, 93626), (3042, 81438), (3276, 75621), (3324, 74529), (3549, 69804), (3601, 68796), (3822, 64818), (3878, 63882), (4563, 54292), (4732, 52353), (4914, 50414), (4986, 49686), (5292, 46813), (5733, 43212), (5817, 42588), (6084, 40719), (7098, 34902), (7202, 34398), (7479, 33124), (7644, 32409), (7756, 31941), (8281, 29916), (9126, 27146), (9828, 25207), (9972, 24843), (10647, 23268), (10803, 22932), (11466, 21606), (11634, 21294), (13573, 18252), (14196, 17451), (14404, 17199), (14958, 16562)]