389865216

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2297}}^1$

素因数の和:2346

約数の個数: 144

約数和(自身を含む): 1183672224

約数和(自身を除く): 793807008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 256, 272, 312, 384, 408, 416, 442, 544, 624, 663, 768, 816, 832, 884, 1088, 1248, 1326, 1632, 1664, 1768, 2176, 2297, 2496, 2652, 3264, 3328, 3536, 4352, 4594, 4992, 5304, 6528, 6891, 7072, 9188, 9984, 10608, 13056, 13782, 14144, 18376, 21216, 27564, 28288, 29861, 36752, 39049, 42432, 55128, 56576, 59722, 73504, 78098, 84864, 89583, 110256, 117147, 119444, 147008, 156196, 169728, 179166, 220512, 234294, 238888, 294016, 312392, 358332, 441024, 468588, 477776, 507637, 588032, 624784, 716664, 882048, 937176, 955552, 1015274, 1249568, 1433328, 1522911, 1764096, 1874352, 1911104, 2030548, 2499136, 2866656, 3045822, 3748704, 3822208, 4061096, 4998272, 5733312, 6091644, 7497408, 7644416, 8122192, 9996544, 11466624, 12183288, 14994816, 16244384, 22933248, 24366576, 29989632, 32488768, 48733152, 64977536, 97466304, 129955072, 194932608, 389865216]

約数ペア:

[(1, 389865216), (2, 194932608), (3, 129955072), (4, 97466304), (6, 64977536), (8, 48733152), (12, 32488768), (13, 29989632), (16, 24366576), (17, 22933248), (24, 16244384), (26, 14994816), (32, 12183288), (34, 11466624), (39, 9996544), (48, 8122192), (51, 7644416), (52, 7497408), (64, 6091644), (68, 5733312), (78, 4998272), (96, 4061096), (102, 3822208), (104, 3748704), (128, 3045822), (136, 2866656), (156, 2499136), (192, 2030548), (204, 1911104), (208, 1874352), (221, 1764096), (256, 1522911), (272, 1433328), (312, 1249568), (384, 1015274), (408, 955552), (416, 937176), (442, 882048), (544, 716664), (624, 624784), (663, 588032), (768, 507637), (816, 477776), (832, 468588), (884, 441024), (1088, 358332), (1248, 312392), (1326, 294016), (1632, 238888), (1664, 234294), (1768, 220512), (2176, 179166), (2297, 169728), (2496, 156196), (2652, 147008), (3264, 119444), (3328, 117147), (3536, 110256), (4352, 89583), (4594, 84864), (4992, 78098), (5304, 73504), (6528, 59722), (6891, 56576), (7072, 55128), (9188, 42432), (9984, 39049), (10608, 36752), (13056, 29861), (13782, 28288), (14144, 27564), (18376, 21216)]