276379376

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2287}}^1$

素因数の和:2398

約数の個数: 80

約数和(自身を含む): 667290624

約数和(自身を除く): 390911248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 83, 91, 104, 112, 166, 182, 208, 332, 364, 581, 664, 728, 1079, 1162, 1328, 1456, 2158, 2287, 2324, 4316, 4574, 4648, 7553, 8632, 9148, 9296, 15106, 16009, 17264, 18296, 29731, 30212, 32018, 36592, 59462, 60424, 64036, 118924, 120848, 128072, 189821, 208117, 237848, 256144, 379642, 416234, 475696, 759284, 832468, 1328747, 1518568, 1664936, 2467673, 2657494, 3037136, 3329872, 4935346, 5314988, 9870692, 10629976, 17273711, 19741384, 21259952, 34547422, 39482768, 69094844, 138189688, 276379376]

約数ペア:

[(1, 276379376), (2, 138189688), (4, 69094844), (7, 39482768), (8, 34547422), (13, 21259952), (14, 19741384), (16, 17273711), (26, 10629976), (28, 9870692), (52, 5314988), (56, 4935346), (83, 3329872), (91, 3037136), (104, 2657494), (112, 2467673), (166, 1664936), (182, 1518568), (208, 1328747), (332, 832468), (364, 759284), (581, 475696), (664, 416234), (728, 379642), (1079, 256144), (1162, 237848), (1328, 208117), (1456, 189821), (2158, 128072), (2287, 120848), (2324, 118924), (4316, 64036), (4574, 60424), (4648, 59462), (7553, 36592), (8632, 32018), (9148, 30212), (9296, 29731), (15106, 18296), (16009, 17264)]