402883884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:760

約数の個数: 144

約数和(自身を含む): 1177787520

約数和(自身を除く): 774903636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 79, 102, 117, 153, 156, 158, 204, 221, 234, 237, 306, 316, 442, 468, 474, 612, 641, 663, 711, 884, 948, 1027, 1282, 1326, 1343, 1422, 1923, 1989, 2054, 2564, 2652, 2686, 2844, 3081, 3846, 3978, 4029, 4108, 5372, 5769, 6162, 7692, 7956, 8058, 8333, 9243, 10897, 11538, 12087, 12324, 16116, 16666, 17459, 18486, 21794, 23076, 24174, 24999, 32691, 33332, 34918, 36972, 43588, 48348, 49998, 50639, 52377, 65382, 69836, 74997, 98073, 99996, 101278, 104754, 130764, 141661, 149994, 151917, 157131, 196146, 202556, 209508, 283322, 299988, 303834, 314262, 392292, 424983, 455751, 566644, 607668, 628524, 658307, 849966, 860863, 911502, 1274949, 1316614, 1699932, 1721726, 1823004, 1974921, 2549898, 2582589, 2633228, 3443452, 3949842, 5099796, 5165178, 5924763, 7747767, 7899684, 10330356, 11191219, 11849526, 15495534, 22382438, 23699052, 30991068, 33573657, 44764876, 67147314, 100720971, 134294628, 201441942, 402883884]

約数ペア:

[(1, 402883884), (2, 201441942), (3, 134294628), (4, 100720971), (6, 67147314), (9, 44764876), (12, 33573657), (13, 30991068), (17, 23699052), (18, 22382438), (26, 15495534), (34, 11849526), (36, 11191219), (39, 10330356), (51, 7899684), (52, 7747767), (68, 5924763), (78, 5165178), (79, 5099796), (102, 3949842), (117, 3443452), (153, 2633228), (156, 2582589), (158, 2549898), (204, 1974921), (221, 1823004), (234, 1721726), (237, 1699932), (306, 1316614), (316, 1274949), (442, 911502), (468, 860863), (474, 849966), (612, 658307), (641, 628524), (663, 607668), (711, 566644), (884, 455751), (948, 424983), (1027, 392292), (1282, 314262), (1326, 303834), (1343, 299988), (1422, 283322), (1923, 209508), (1989, 202556), (2054, 196146), (2564, 157131), (2652, 151917), (2686, 149994), (2844, 141661), (3081, 130764), (3846, 104754), (3978, 101278), (4029, 99996), (4108, 98073), (5372, 74997), (5769, 69836), (6162, 65382), (7692, 52377), (7956, 50639), (8058, 49998), (8333, 48348), (9243, 43588), (10897, 36972), (11538, 34918), (12087, 33332), (12324, 32691), (16116, 24999), (16666, 24174), (17459, 23076), (18486, 21794)]