420971904

素因数分解:

$2^7\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2182

約数の個数: 160

約数和(自身を含む): 1319359800

約数和(自身を除く): 898387896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 384, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1152, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2137, 2432, 2592, 2736, 3078, 3456, 3648, 4104, 4274, 5184, 5472, 6156, 6411, 7296, 8208, 8548, 10368, 10944, 12312, 12822, 16416, 17096, 19233, 21888, 24624, 25644, 32832, 34192, 38466, 40603, 49248, 51288, 57699, 65664, 68384, 76932, 81206, 98496, 102576, 115398, 121809, 136768, 153864, 162412, 173097, 196992, 205152, 230796, 243618, 273536, 307728, 324824, 346194, 365427, 410304, 461592, 487236, 615456, 649648, 692388, 730854, 820608, 923184, 974472, 1096281, 1230912, 1299296, 1384776, 1461708, 1846368, 1948944, 2192562, 2461824, 2598592, 2769552, 2923416, 3288843, 3692736, 3897888, 4385124, 5197184, 5539104, 5846832, 6577686, 7385472, 7795776, 8770248, 11078208, 11693664, 13155372, 15591552, 17540496, 22156416, 23387328, 26310744, 35080992, 46774656, 52621488, 70161984, 105242976, 140323968, 210485952, 420971904]

約数ペア:

[(1, 420971904), (2, 210485952), (3, 140323968), (4, 105242976), (6, 70161984), (8, 52621488), (9, 46774656), (12, 35080992), (16, 26310744), (18, 23387328), (19, 22156416), (24, 17540496), (27, 15591552), (32, 13155372), (36, 11693664), (38, 11078208), (48, 8770248), (54, 7795776), (57, 7385472), (64, 6577686), (72, 5846832), (76, 5539104), (81, 5197184), (96, 4385124), (108, 3897888), (114, 3692736), (128, 3288843), (144, 2923416), (152, 2769552), (162, 2598592), (171, 2461824), (192, 2192562), (216, 1948944), (228, 1846368), (288, 1461708), (304, 1384776), (324, 1299296), (342, 1230912), (384, 1096281), (432, 974472), (456, 923184), (513, 820608), (576, 730854), (608, 692388), (648, 649648), (684, 615456), (864, 487236), (912, 461592), (1026, 410304), (1152, 365427), (1216, 346194), (1296, 324824), (1368, 307728), (1539, 273536), (1728, 243618), (1824, 230796), (2052, 205152), (2137, 196992), (2432, 173097), (2592, 162412), (2736, 153864), (3078, 136768), (3456, 121809), (3648, 115398), (4104, 102576), (4274, 98496), (5184, 81206), (5472, 76932), (6156, 68384), (6411, 65664), (7296, 57699), (8208, 51288), (8548, 49248), (10368, 40603), (10944, 38466), (12312, 34192), (12822, 32832), (16416, 25644), (17096, 24624), (19233, 21888)]