641203706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1$

素因数の和:1067

約数の個数: 64

約数和(自身を含む): 1191407616

約数和(自身を除く): 550203910

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 107, 143, 214, 253, 286, 299, 506, 598, 911, 1177, 1391, 1822, 2354, 2461, 2782, 3289, 4922, 6578, 10021, 11843, 15301, 20042, 20953, 23686, 27071, 30602, 31993, 41906, 54142, 63986, 97477, 130273, 194954, 230483, 260546, 272389, 351923, 460966, 544778, 703846, 1072247, 1267201, 2144494, 2241971, 2534402, 2996279, 4483942, 5992558, 13939211, 24661681, 27878422, 29145623, 49323362, 58291246, 320601853, 641203706]

約数ペア:

[(1, 641203706), (2, 320601853), (11, 58291246), (13, 49323362), (22, 29145623), (23, 27878422), (26, 24661681), (46, 13939211), (107, 5992558), (143, 4483942), (214, 2996279), (253, 2534402), (286, 2241971), (299, 2144494), (506, 1267201), (598, 1072247), (911, 703846), (1177, 544778), (1391, 460966), (1822, 351923), (2354, 272389), (2461, 260546), (2782, 230483), (3289, 194954), (4922, 130273), (6578, 97477), (10021, 63986), (11843, 54142), (15301, 41906), (20042, 31993), (20953, 30602), (23686, 27071)]