451143088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 981365760

約数和(自身を除く): 530222672

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 79, 88, 142, 158, 176, 284, 316, 457, 568, 632, 781, 869, 914, 1136, 1264, 1562, 1738, 1828, 3124, 3476, 3656, 5027, 5609, 6248, 6952, 7312, 10054, 11218, 12496, 13904, 20108, 22436, 32447, 36103, 40216, 44872, 61699, 64894, 72206, 80432, 89744, 123398, 129788, 144412, 246796, 259576, 288824, 356917, 397133, 493592, 519152, 577648, 713834, 794266, 987184, 1427668, 1588532, 2563313, 2855336, 3177064, 5126626, 5710672, 6354128, 10253252, 20506504, 28196443, 41013008, 56392886, 112785772, 225571544, 451143088]

約数ペア:

[(1, 451143088), (2, 225571544), (4, 112785772), (8, 56392886), (11, 41013008), (16, 28196443), (22, 20506504), (44, 10253252), (71, 6354128), (79, 5710672), (88, 5126626), (142, 3177064), (158, 2855336), (176, 2563313), (284, 1588532), (316, 1427668), (457, 987184), (568, 794266), (632, 713834), (781, 577648), (869, 519152), (914, 493592), (1136, 397133), (1264, 356917), (1562, 288824), (1738, 259576), (1828, 246796), (3124, 144412), (3476, 129788), (3656, 123398), (5027, 89744), (5609, 80432), (6248, 72206), (6952, 64894), (7312, 61699), (10054, 44872), (11218, 40216), (12496, 36103), (13904, 32447), (20108, 22436)]