388351824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 160

約数和(自身を含む): 1183924224

約数和(自身を除く): 795572400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 73, 84, 112, 142, 146, 168, 213, 219, 223, 284, 292, 336, 426, 438, 446, 497, 511, 568, 584, 669, 852, 876, 892, 994, 1022, 1136, 1168, 1338, 1491, 1533, 1561, 1704, 1752, 1784, 1988, 2044, 2676, 2982, 3066, 3122, 3408, 3504, 3568, 3976, 4088, 4683, 5183, 5352, 5964, 6132, 6244, 7952, 8176, 9366, 10366, 10704, 11928, 12264, 12488, 15549, 15833, 16279, 18732, 20732, 23856, 24528, 24976, 31098, 31666, 32558, 36281, 37464, 41464, 47499, 48837, 62196, 63332, 65116, 72562, 74928, 82928, 94998, 97674, 108843, 110831, 113953, 124392, 126664, 130232, 145124, 189996, 195348, 217686, 221662, 227906, 248784, 253328, 260464, 290248, 332493, 341859, 379992, 390696, 435372, 443324, 455812, 580496, 664986, 683718, 759984, 781392, 870744, 886648, 911624, 1155809, 1329972, 1367436, 1741488, 1773296, 1823248, 2311618, 2659944, 2734872, 3467427, 4623236, 5319888, 5469744, 6934854, 8090663, 9246472, 13869708, 16181326, 18492944, 24271989, 27739416, 32362652, 48543978, 55478832, 64725304, 97087956, 129450608, 194175912, 388351824]

約数ペア:

[(1, 388351824), (2, 194175912), (3, 129450608), (4, 97087956), (6, 64725304), (7, 55478832), (8, 48543978), (12, 32362652), (14, 27739416), (16, 24271989), (21, 18492944), (24, 16181326), (28, 13869708), (42, 9246472), (48, 8090663), (56, 6934854), (71, 5469744), (73, 5319888), (84, 4623236), (112, 3467427), (142, 2734872), (146, 2659944), (168, 2311618), (213, 1823248), (219, 1773296), (223, 1741488), (284, 1367436), (292, 1329972), (336, 1155809), (426, 911624), (438, 886648), (446, 870744), (497, 781392), (511, 759984), (568, 683718), (584, 664986), (669, 580496), (852, 455812), (876, 443324), (892, 435372), (994, 390696), (1022, 379992), (1136, 341859), (1168, 332493), (1338, 290248), (1491, 260464), (1533, 253328), (1561, 248784), (1704, 227906), (1752, 221662), (1784, 217686), (1988, 195348), (2044, 189996), (2676, 145124), (2982, 130232), (3066, 126664), (3122, 124392), (3408, 113953), (3504, 110831), (3568, 108843), (3976, 97674), (4088, 94998), (4683, 82928), (5183, 74928), (5352, 72562), (5964, 65116), (6132, 63332), (6244, 62196), (7952, 48837), (8176, 47499), (9366, 41464), (10366, 37464), (10704, 36281), (11928, 32558), (12264, 31666), (12488, 31098), (15549, 24976), (15833, 24528), (16279, 23856), (18732, 20732)]