388796544

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 256

約数和(自身を含む): 1253376000

約数和(自身を除く): 864579456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 64, 72, 76, 93, 96, 108, 114, 124, 128, 144, 152, 171, 186, 191, 192, 216, 228, 248, 279, 288, 304, 342, 372, 382, 384, 432, 456, 496, 513, 558, 573, 576, 589, 608, 684, 744, 764, 837, 864, 912, 992, 1026, 1116, 1146, 1152, 1178, 1216, 1368, 1488, 1528, 1674, 1719, 1728, 1767, 1824, 1984, 2052, 2232, 2292, 2356, 2432, 2736, 2976, 3056, 3348, 3438, 3456, 3534, 3629, 3648, 3968, 4104, 4464, 4584, 4712, 5157, 5301, 5472, 5921, 5952, 6112, 6696, 6876, 7068, 7258, 7296, 8208, 8928, 9168, 9424, 10314, 10602, 10887, 10944, 11842, 11904, 12224, 13392, 13752, 14136, 14516, 15903, 16416, 17763, 17856, 18336, 18848, 20628, 21204, 21774, 21888, 23684, 24448, 26784, 27504, 28272, 29032, 31806, 32661, 32832, 35526, 35712, 36672, 37696, 41256, 42408, 43548, 47368, 53289, 53568, 55008, 56544, 58064, 63612, 65322, 65664, 71052, 73344, 75392, 82512, 84816, 87096, 94736, 97983, 106578, 107136, 110016, 112499, 113088, 116128, 127224, 130644, 142104, 159867, 165024, 169632, 174192, 189472, 195966, 213156, 220032, 224998, 226176, 232256, 254448, 261288, 284208, 319734, 330048, 337497, 339264, 348384, 378944, 391932, 426312, 449996, 464512, 508896, 522576, 568416, 639468, 660096, 674994, 678528, 696768, 757888, 783864, 852624, 899992, 1012491, 1017792, 1045152, 1136832, 1278936, 1349988, 1393536, 1567728, 1705248, 1799984, 2024982, 2035584, 2090304, 2273664, 2557872, 2699976, 3037473, 3135456, 3410496, 3599968, 4049964, 4180608, 5115744, 5399952, 6074946, 6270912, 6820992, 7199936, 8099928, 10231488, 10799904, 12149892, 12541824, 14399872, 16199856, 20462976, 21599808, 24299784, 32399712, 43199616, 48599568, 64799424, 97199136, 129598848, 194398272, 388796544]

約数ペア:

[(1, 388796544), (2, 194398272), (3, 129598848), (4, 97199136), (6, 64799424), (8, 48599568), (9, 43199616), (12, 32399712), (16, 24299784), (18, 21599808), (19, 20462976), (24, 16199856), (27, 14399872), (31, 12541824), (32, 12149892), (36, 10799904), (38, 10231488), (48, 8099928), (54, 7199936), (57, 6820992), (62, 6270912), (64, 6074946), (72, 5399952), (76, 5115744), (93, 4180608), (96, 4049964), (108, 3599968), (114, 3410496), (124, 3135456), (128, 3037473), (144, 2699976), (152, 2557872), (171, 2273664), (186, 2090304), (191, 2035584), (192, 2024982), (216, 1799984), (228, 1705248), (248, 1567728), (279, 1393536), (288, 1349988), (304, 1278936), (342, 1136832), (372, 1045152), (382, 1017792), (384, 1012491), (432, 899992), (456, 852624), (496, 783864), (513, 757888), (558, 696768), (573, 678528), (576, 674994), (589, 660096), (608, 639468), (684, 568416), (744, 522576), (764, 508896), (837, 464512), (864, 449996), (912, 426312), (992, 391932), (1026, 378944), (1116, 348384), (1146, 339264), (1152, 337497), (1178, 330048), (1216, 319734), (1368, 284208), (1488, 261288), (1528, 254448), (1674, 232256), (1719, 226176), (1728, 224998), (1767, 220032), (1824, 213156), (1984, 195966), (2052, 189472), (2232, 174192), (2292, 169632), (2356, 165024), (2432, 159867), (2736, 142104), (2976, 130644), (3056, 127224), (3348, 116128), (3438, 113088), (3456, 112499), (3534, 110016), (3629, 107136), (3648, 106578), (3968, 97983), (4104, 94736), (4464, 87096), (4584, 84816), (4712, 82512), (5157, 75392), (5301, 73344), (5472, 71052), (5921, 65664), (5952, 65322), (6112, 63612), (6696, 58064), (6876, 56544), (7068, 55008), (7258, 53568), (7296, 53289), (8208, 47368), (8928, 43548), (9168, 42408), (9424, 41256), (10314, 37696), (10602, 36672), (10887, 35712), (10944, 35526), (11842, 32832), (11904, 32661), (12224, 31806), (13392, 29032), (13752, 28272), (14136, 27504), (14516, 26784), (15903, 24448), (16416, 23684), (17763, 21888), (17856, 21774), (18336, 21204), (18848, 20628)]