1628776704

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:173

約数の個数: 216

約数和(自身を含む): 4705059072

約数和(自身を除く): 3076282368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 43, 48, 62, 64, 74, 86, 93, 96, 111, 124, 128, 129, 148, 172, 186, 192, 222, 248, 256, 258, 296, 344, 372, 384, 444, 496, 516, 592, 688, 744, 768, 888, 992, 1032, 1147, 1184, 1333, 1376, 1488, 1591, 1776, 1849, 1984, 2064, 2294, 2368, 2666, 2752, 2976, 3182, 3441, 3552, 3698, 3968, 3999, 4128, 4588, 4736, 4773, 5332, 5504, 5547, 5952, 6364, 6882, 7104, 7396, 7936, 7998, 8256, 9176, 9472, 9546, 10664, 11008, 11094, 11904, 12728, 13764, 14208, 14792, 15996, 16512, 18352, 19092, 21328, 22188, 23808, 25456, 27528, 28416, 29584, 31992, 33024, 36704, 38184, 42656, 44376, 49321, 50912, 55056, 57319, 59168, 63984, 68413, 73408, 76368, 85312, 88752, 98642, 101824, 110112, 114638, 118336, 127968, 136826, 146816, 147963, 152736, 170624, 171957, 177504, 197284, 203648, 205239, 220224, 229276, 236672, 255936, 273652, 293632, 295926, 305472, 341248, 343914, 355008, 394568, 407296, 410478, 440448, 458552, 473344, 511872, 547304, 591852, 610944, 687828, 710016, 789136, 820956, 880896, 917104, 1023744, 1094608, 1183704, 1221888, 1375656, 1420032, 1578272, 1641912, 1834208, 2120803, 2189216, 2367408, 2751312, 3156544, 3283824, 3668416, 4241606, 4378432, 4734816, 5502624, 6313088, 6362409, 6567648, 7336832, 8483212, 8756864, 9469632, 11005248, 12626176, 12724818, 13135296, 14673664, 16966424, 17513728, 18939264, 22010496, 25449636, 26270592, 33932848, 37878528, 44020992, 50899272, 52541184, 67865696, 101798544, 135731392, 203597088, 271462784, 407194176, 542925568, 814388352, 1628776704]

約数ペア:

[(1, 1628776704), (2, 814388352), (3, 542925568), (4, 407194176), (6, 271462784), (8, 203597088), (12, 135731392), (16, 101798544), (24, 67865696), (31, 52541184), (32, 50899272), (37, 44020992), (43, 37878528), (48, 33932848), (62, 26270592), (64, 25449636), (74, 22010496), (86, 18939264), (93, 17513728), (96, 16966424), (111, 14673664), (124, 13135296), (128, 12724818), (129, 12626176), (148, 11005248), (172, 9469632), (186, 8756864), (192, 8483212), (222, 7336832), (248, 6567648), (256, 6362409), (258, 6313088), (296, 5502624), (344, 4734816), (372, 4378432), (384, 4241606), (444, 3668416), (496, 3283824), (516, 3156544), (592, 2751312), (688, 2367408), (744, 2189216), (768, 2120803), (888, 1834208), (992, 1641912), (1032, 1578272), (1147, 1420032), (1184, 1375656), (1333, 1221888), (1376, 1183704), (1488, 1094608), (1591, 1023744), (1776, 917104), (1849, 880896), (1984, 820956), (2064, 789136), (2294, 710016), (2368, 687828), (2666, 610944), (2752, 591852), (2976, 547304), (3182, 511872), (3441, 473344), (3552, 458552), (3698, 440448), (3968, 410478), (3999, 407296), (4128, 394568), (4588, 355008), (4736, 343914), (4773, 341248), (5332, 305472), (5504, 295926), (5547, 293632), (5952, 273652), (6364, 255936), (6882, 236672), (7104, 229276), (7396, 220224), (7936, 205239), (7998, 203648), (8256, 197284), (9176, 177504), (9472, 171957), (9546, 170624), (10664, 152736), (11008, 147963), (11094, 146816), (11904, 136826), (12728, 127968), (13764, 118336), (14208, 114638), (14792, 110112), (15996, 101824), (16512, 98642), (18352, 88752), (19092, 85312), (21328, 76368), (22188, 73408), (23808, 68413), (25456, 63984), (27528, 59168), (28416, 57319), (29584, 55056), (31992, 50912), (33024, 49321), (36704, 44376), (38184, 42656)]