728128366952

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1813177}}^1$

素因数の和:1813362

約数の個数: 64

約数和(自身を含む): 1597917507840

約数和(自身を除く): 869789140888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 101, 142, 202, 284, 404, 497, 568, 707, 808, 994, 1414, 1988, 2828, 3976, 5656, 7171, 14342, 28684, 50197, 57368, 100394, 200788, 401576, 1813177, 3626354, 7252708, 12692239, 14505416, 25384478, 50768956, 101537912, 128735567, 183130877, 257471134, 366261754, 514942268, 732523508, 901148969, 1029884536, 1281916139, 1465047016, 1802297938, 2563832278, 3604595876, 5127664556, 7209191752, 10255329112, 13002292267, 26004584534, 52009169068, 91016045869, 104018338136, 182032091738, 364064183476, 728128366952]

約数ペア:

[(1, 728128366952), (2, 364064183476), (4, 182032091738), (7, 104018338136), (8, 91016045869), (14, 52009169068), (28, 26004584534), (56, 13002292267), (71, 10255329112), (101, 7209191752), (142, 5127664556), (202, 3604595876), (284, 2563832278), (404, 1802297938), (497, 1465047016), (568, 1281916139), (707, 1029884536), (808, 901148969), (994, 732523508), (1414, 514942268), (1988, 366261754), (2828, 257471134), (3976, 183130877), (5656, 128735567), (7171, 101537912), (14342, 50768956), (28684, 25384478), (50197, 14505416), (57368, 12692239), (100394, 7252708), (200788, 3626354), (401576, 1813177)]