329857528

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2423}}^1$

素因数の和:2477

約数の個数: 128

約数和(自身を含む): 879621120

約数和(自身を除く): 549763592

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 119, 136, 143, 154, 182, 187, 221, 238, 286, 308, 364, 374, 442, 476, 572, 616, 728, 748, 884, 952, 1001, 1144, 1309, 1496, 1547, 1768, 2002, 2423, 2431, 2618, 3094, 4004, 4846, 4862, 5236, 6188, 8008, 9692, 9724, 10472, 12376, 16961, 17017, 19384, 19448, 26653, 31499, 33922, 34034, 41191, 53306, 62998, 67844, 68068, 82382, 106612, 125996, 135688, 136136, 164764, 186571, 213224, 220493, 251992, 288337, 329528, 346489, 373142, 440986, 453101, 535483, 576674, 692978, 746284, 881972, 906202, 1070966, 1153348, 1385956, 1492568, 1763944, 1812404, 2141932, 2306696, 2425423, 2771912, 3171707, 3624808, 3748381, 4283864, 4850846, 5890313, 6343414, 7496762, 9701692, 11780626, 12686828, 14993524, 19403384, 23561252, 25373656, 29987048, 41232191, 47122504, 82464382, 164928764, 329857528]

約数ペア:

[(1, 329857528), (2, 164928764), (4, 82464382), (7, 47122504), (8, 41232191), (11, 29987048), (13, 25373656), (14, 23561252), (17, 19403384), (22, 14993524), (26, 12686828), (28, 11780626), (34, 9701692), (44, 7496762), (52, 6343414), (56, 5890313), (68, 4850846), (77, 4283864), (88, 3748381), (91, 3624808), (104, 3171707), (119, 2771912), (136, 2425423), (143, 2306696), (154, 2141932), (182, 1812404), (187, 1763944), (221, 1492568), (238, 1385956), (286, 1153348), (308, 1070966), (364, 906202), (374, 881972), (442, 746284), (476, 692978), (572, 576674), (616, 535483), (728, 453101), (748, 440986), (884, 373142), (952, 346489), (1001, 329528), (1144, 288337), (1309, 251992), (1496, 220493), (1547, 213224), (1768, 186571), (2002, 164764), (2423, 136136), (2431, 135688), (2618, 125996), (3094, 106612), (4004, 82382), (4846, 68068), (4862, 67844), (5236, 62998), (6188, 53306), (8008, 41191), (9692, 34034), (9724, 33922), (10472, 31499), (12376, 26653), (16961, 19448), (17017, 19384)]