323518728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 915863760

約数和(自身を除く): 592345032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 83, 93, 104, 124, 156, 166, 169, 186, 248, 249, 312, 332, 338, 372, 403, 498, 507, 664, 676, 744, 806, 961, 996, 1014, 1079, 1209, 1352, 1612, 1922, 1992, 2028, 2158, 2418, 2573, 2883, 3224, 3237, 3844, 4056, 4316, 4836, 5146, 5239, 5766, 6474, 7688, 7719, 8632, 9672, 10292, 10478, 11532, 12493, 12948, 14027, 15438, 15717, 20584, 20956, 23064, 24986, 25896, 28054, 30876, 31434, 33449, 37479, 41912, 42081, 49972, 56108, 61752, 62868, 66898, 74958, 79763, 84162, 99944, 100347, 112216, 125736, 133796, 149916, 159526, 162409, 168324, 200694, 239289, 267592, 299832, 319052, 324818, 336648, 401388, 434837, 478578, 487227, 638104, 649636, 802776, 869674, 957156, 974454, 1036919, 1299272, 1304511, 1739348, 1914312, 1948908, 2073838, 2609022, 3110757, 3478696, 3897816, 4147676, 5218044, 6221514, 8295352, 10436088, 12443028, 13479947, 24886056, 26959894, 40439841, 53919788, 80879682, 107839576, 161759364, 323518728]

約数ペア:

[(1, 323518728), (2, 161759364), (3, 107839576), (4, 80879682), (6, 53919788), (8, 40439841), (12, 26959894), (13, 24886056), (24, 13479947), (26, 12443028), (31, 10436088), (39, 8295352), (52, 6221514), (62, 5218044), (78, 4147676), (83, 3897816), (93, 3478696), (104, 3110757), (124, 2609022), (156, 2073838), (166, 1948908), (169, 1914312), (186, 1739348), (248, 1304511), (249, 1299272), (312, 1036919), (332, 974454), (338, 957156), (372, 869674), (403, 802776), (498, 649636), (507, 638104), (664, 487227), (676, 478578), (744, 434837), (806, 401388), (961, 336648), (996, 324818), (1014, 319052), (1079, 299832), (1209, 267592), (1352, 239289), (1612, 200694), (1922, 168324), (1992, 162409), (2028, 159526), (2158, 149916), (2418, 133796), (2573, 125736), (2883, 112216), (3224, 100347), (3237, 99944), (3844, 84162), (4056, 79763), (4316, 74958), (4836, 66898), (5146, 62868), (5239, 61752), (5766, 56108), (6474, 49972), (7688, 42081), (7719, 41912), (8632, 37479), (9672, 33449), (10292, 31434), (10478, 30876), (11532, 28054), (12493, 25896), (12948, 24986), (14027, 23064), (15438, 20956), (15717, 20584)]