389969832

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:636

約数の個数: 192

約数和(自身を含む): 1234483200

約数和(自身を除く): 844513368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 49, 56, 57, 62, 76, 84, 93, 98, 114, 124, 133, 147, 152, 168, 186, 196, 217, 228, 248, 266, 294, 372, 392, 399, 434, 456, 532, 563, 588, 589, 651, 744, 798, 868, 931, 1064, 1126, 1176, 1178, 1302, 1519, 1596, 1689, 1736, 1767, 1862, 2252, 2356, 2604, 2793, 3038, 3192, 3378, 3534, 3724, 3941, 4123, 4504, 4557, 4712, 5208, 5586, 6076, 6756, 7068, 7448, 7882, 8246, 9114, 10697, 11172, 11823, 12152, 12369, 13512, 14136, 15764, 16492, 17453, 18228, 21394, 22344, 23646, 24738, 27587, 28861, 31528, 32091, 32984, 34906, 36456, 42788, 47292, 49476, 52359, 55174, 57722, 64182, 69812, 74879, 82761, 85576, 86583, 94584, 98952, 104718, 110348, 115444, 122171, 128364, 139624, 149758, 165522, 173166, 209436, 220696, 224637, 230888, 244342, 256728, 299516, 331044, 331607, 346332, 366513, 418872, 449274, 488684, 524153, 599032, 662088, 663214, 692664, 733026, 855197, 898548, 977368, 994821, 1048306, 1326428, 1466052, 1572459, 1710394, 1797096, 1989642, 2096612, 2321249, 2565591, 2652856, 2932104, 3144918, 3420788, 3979284, 4193224, 4642498, 5131182, 6289836, 6841576, 6963747, 7958568, 9284996, 10262364, 12579672, 13927494, 16248743, 18569992, 20524728, 27854988, 32497486, 48746229, 55709976, 64994972, 97492458, 129989944, 194984916, 389969832]

約数ペア:

[(1, 389969832), (2, 194984916), (3, 129989944), (4, 97492458), (6, 64994972), (7, 55709976), (8, 48746229), (12, 32497486), (14, 27854988), (19, 20524728), (21, 18569992), (24, 16248743), (28, 13927494), (31, 12579672), (38, 10262364), (42, 9284996), (49, 7958568), (56, 6963747), (57, 6841576), (62, 6289836), (76, 5131182), (84, 4642498), (93, 4193224), (98, 3979284), (114, 3420788), (124, 3144918), (133, 2932104), (147, 2652856), (152, 2565591), (168, 2321249), (186, 2096612), (196, 1989642), (217, 1797096), (228, 1710394), (248, 1572459), (266, 1466052), (294, 1326428), (372, 1048306), (392, 994821), (399, 977368), (434, 898548), (456, 855197), (532, 733026), (563, 692664), (588, 663214), (589, 662088), (651, 599032), (744, 524153), (798, 488684), (868, 449274), (931, 418872), (1064, 366513), (1126, 346332), (1176, 331607), (1178, 331044), (1302, 299516), (1519, 256728), (1596, 244342), (1689, 230888), (1736, 224637), (1767, 220696), (1862, 209436), (2252, 173166), (2356, 165522), (2604, 149758), (2793, 139624), (3038, 128364), (3192, 122171), (3378, 115444), (3534, 110348), (3724, 104718), (3941, 98952), (4123, 94584), (4504, 86583), (4557, 85576), (4712, 82761), (5208, 74879), (5586, 69812), (6076, 64182), (6756, 57722), (7068, 55174), (7448, 52359), (7882, 49476), (8246, 47292), (9114, 42788), (10697, 36456), (11172, 34906), (11823, 32984), (12152, 32091), (12369, 31528), (13512, 28861), (14136, 27587), (15764, 24738), (16492, 23646), (17453, 22344), (18228, 21394)]