309434944

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 168

約数和(自身を含む): 783872448

約数和(自身を除く): 474437504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 64, 67, 91, 104, 112, 122, 134, 169, 182, 208, 224, 244, 268, 338, 364, 416, 427, 448, 469, 488, 536, 676, 728, 793, 832, 854, 871, 938, 976, 1072, 1183, 1352, 1456, 1586, 1708, 1742, 1876, 1952, 2144, 2366, 2704, 2912, 3172, 3416, 3484, 3752, 3904, 4087, 4288, 4732, 5408, 5551, 5824, 6097, 6344, 6832, 6968, 7504, 8174, 9464, 10309, 10816, 11102, 11323, 12194, 12688, 13664, 13936, 15008, 16348, 18928, 20618, 22204, 22646, 24388, 25376, 27328, 27872, 28609, 30016, 32696, 37856, 41236, 44408, 45292, 48776, 50752, 53131, 55744, 57218, 65392, 72163, 75712, 79261, 82472, 88816, 90584, 97552, 106262, 114436, 130784, 144326, 158522, 164944, 177632, 181168, 195104, 212524, 228872, 261568, 288652, 317044, 329888, 355264, 362336, 371917, 390208, 425048, 457744, 577304, 634088, 659776, 690703, 724672, 743834, 850096, 915488, 1154608, 1268176, 1381406, 1487668, 1700192, 1830976, 2309216, 2536352, 2762812, 2975336, 3400384, 4618432, 4834921, 5072704, 5525624, 5950672, 9669842, 11051248, 11901344, 19339684, 22102496, 23802688, 38679368, 44204992, 77358736, 154717472, 309434944]

約数ペア:

[(1, 309434944), (2, 154717472), (4, 77358736), (7, 44204992), (8, 38679368), (13, 23802688), (14, 22102496), (16, 19339684), (26, 11901344), (28, 11051248), (32, 9669842), (52, 5950672), (56, 5525624), (61, 5072704), (64, 4834921), (67, 4618432), (91, 3400384), (104, 2975336), (112, 2762812), (122, 2536352), (134, 2309216), (169, 1830976), (182, 1700192), (208, 1487668), (224, 1381406), (244, 1268176), (268, 1154608), (338, 915488), (364, 850096), (416, 743834), (427, 724672), (448, 690703), (469, 659776), (488, 634088), (536, 577304), (676, 457744), (728, 425048), (793, 390208), (832, 371917), (854, 362336), (871, 355264), (938, 329888), (976, 317044), (1072, 288652), (1183, 261568), (1352, 228872), (1456, 212524), (1586, 195104), (1708, 181168), (1742, 177632), (1876, 164944), (1952, 158522), (2144, 144326), (2366, 130784), (2704, 114436), (2912, 106262), (3172, 97552), (3416, 90584), (3484, 88816), (3752, 82472), (3904, 79261), (4087, 75712), (4288, 72163), (4732, 65392), (5408, 57218), (5551, 55744), (5824, 53131), (6097, 50752), (6344, 48776), (6832, 45292), (6968, 44408), (7504, 41236), (8174, 37856), (9464, 32696), (10309, 30016), (10816, 28609), (11102, 27872), (11323, 27328), (12194, 25376), (12688, 24388), (13664, 22646), (13936, 22204), (15008, 20618), (16348, 18928)]