644803824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 1954160640

約数和(自身を除く): 1309356816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 151, 168, 179, 213, 284, 302, 336, 358, 426, 453, 497, 537, 568, 604, 716, 852, 906, 994, 1057, 1074, 1136, 1208, 1253, 1432, 1491, 1704, 1812, 1988, 2114, 2148, 2416, 2506, 2864, 2982, 3171, 3408, 3624, 3759, 3976, 4228, 4296, 5012, 5964, 6342, 7248, 7518, 7952, 8456, 8592, 10024, 10721, 11928, 12684, 12709, 15036, 16912, 20048, 21442, 23856, 25368, 25418, 27029, 30072, 32163, 38127, 42884, 50736, 50836, 54058, 60144, 64326, 75047, 76254, 81087, 85768, 88963, 101672, 108116, 128652, 150094, 152508, 162174, 171536, 177926, 189203, 203344, 216232, 225141, 257304, 266889, 300188, 305016, 324348, 355852, 378406, 432464, 450282, 514608, 533778, 567609, 600376, 610032, 648696, 711704, 756812, 900564, 1067556, 1135218, 1200752, 1297392, 1423408, 1513624, 1801128, 1919059, 2135112, 2270436, 3027248, 3602256, 3838118, 4270224, 4540872, 5757177, 7676236, 9081744, 11514354, 13433413, 15352472, 23028708, 26866826, 30704944, 40300239, 46057416, 53733652, 80600478, 92114832, 107467304, 161200956, 214934608, 322401912, 644803824]

約数ペア:

[(1, 644803824), (2, 322401912), (3, 214934608), (4, 161200956), (6, 107467304), (7, 92114832), (8, 80600478), (12, 53733652), (14, 46057416), (16, 40300239), (21, 30704944), (24, 26866826), (28, 23028708), (42, 15352472), (48, 13433413), (56, 11514354), (71, 9081744), (84, 7676236), (112, 5757177), (142, 4540872), (151, 4270224), (168, 3838118), (179, 3602256), (213, 3027248), (284, 2270436), (302, 2135112), (336, 1919059), (358, 1801128), (426, 1513624), (453, 1423408), (497, 1297392), (537, 1200752), (568, 1135218), (604, 1067556), (716, 900564), (852, 756812), (906, 711704), (994, 648696), (1057, 610032), (1074, 600376), (1136, 567609), (1208, 533778), (1253, 514608), (1432, 450282), (1491, 432464), (1704, 378406), (1812, 355852), (1988, 324348), (2114, 305016), (2148, 300188), (2416, 266889), (2506, 257304), (2864, 225141), (2982, 216232), (3171, 203344), (3408, 189203), (3624, 177926), (3759, 171536), (3976, 162174), (4228, 152508), (4296, 150094), (5012, 128652), (5964, 108116), (6342, 101672), (7248, 88963), (7518, 85768), (7952, 81087), (8456, 76254), (8592, 75047), (10024, 64326), (10721, 60144), (11928, 54058), (12684, 50836), (12709, 50736), (15036, 42884), (16912, 38127), (20048, 32163), (21442, 30072), (23856, 27029), (25368, 25418)]