1394255408

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:684

約数の個数: 180

約数和(自身を含む): 3608708760

約数和(自身を除く): 2214453352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 169, 182, 196, 208, 221, 238, 272, 338, 364, 392, 442, 476, 619, 637, 676, 728, 784, 833, 884, 952, 1183, 1238, 1274, 1352, 1456, 1547, 1666, 1768, 1904, 2366, 2476, 2548, 2704, 2873, 3094, 3332, 3536, 4333, 4732, 4952, 5096, 5746, 6188, 6664, 8047, 8281, 8666, 9464, 9904, 10192, 10523, 10829, 11492, 12376, 13328, 16094, 16562, 17332, 18928, 20111, 21046, 21658, 22984, 24752, 30331, 32188, 33124, 34664, 40222, 42092, 43316, 45968, 56329, 60662, 64376, 66248, 69328, 73661, 80444, 84184, 86632, 104611, 112658, 121324, 128752, 132496, 136799, 140777, 147322, 160888, 168368, 173264, 209222, 225316, 242648, 273598, 281554, 294644, 321776, 394303, 418444, 450632, 485296, 515627, 547196, 563108, 589288, 732277, 788606, 836888, 901264, 957593, 1031254, 1094392, 1126216, 1178576, 1464554, 1577212, 1673776, 1778387, 1915186, 2062508, 2188784, 2252432, 2929108, 3154424, 3556774, 3830372, 4125016, 5125939, 5858216, 6308848, 6703151, 7113548, 7660744, 8250032, 10251878, 11716432, 12448709, 13406302, 14227096, 15321488, 20503756, 24897418, 26812604, 28454192, 41007512, 49794836, 53625208, 82015024, 87140963, 99589672, 107250416, 174281926, 199179344, 348563852, 697127704, 1394255408]

約数ペア:

[(1, 1394255408), (2, 697127704), (4, 348563852), (7, 199179344), (8, 174281926), (13, 107250416), (14, 99589672), (16, 87140963), (17, 82015024), (26, 53625208), (28, 49794836), (34, 41007512), (49, 28454192), (52, 26812604), (56, 24897418), (68, 20503756), (91, 15321488), (98, 14227096), (104, 13406302), (112, 12448709), (119, 11716432), (136, 10251878), (169, 8250032), (182, 7660744), (196, 7113548), (208, 6703151), (221, 6308848), (238, 5858216), (272, 5125939), (338, 4125016), (364, 3830372), (392, 3556774), (442, 3154424), (476, 2929108), (619, 2252432), (637, 2188784), (676, 2062508), (728, 1915186), (784, 1778387), (833, 1673776), (884, 1577212), (952, 1464554), (1183, 1178576), (1238, 1126216), (1274, 1094392), (1352, 1031254), (1456, 957593), (1547, 901264), (1666, 836888), (1768, 788606), (1904, 732277), (2366, 589288), (2476, 563108), (2548, 547196), (2704, 515627), (2873, 485296), (3094, 450632), (3332, 418444), (3536, 394303), (4333, 321776), (4732, 294644), (4952, 281554), (5096, 273598), (5746, 242648), (6188, 225316), (6664, 209222), (8047, 173264), (8281, 168368), (8666, 160888), (9464, 147322), (9904, 140777), (10192, 136799), (10523, 132496), (10829, 128752), (11492, 121324), (12376, 112658), (13328, 104611), (16094, 86632), (16562, 84184), (17332, 80444), (18928, 73661), (20111, 69328), (21046, 66248), (21658, 64376), (22984, 60662), (24752, 56329), (30331, 45968), (32188, 43316), (33124, 42092), (34664, 40222)]