248840688

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{839}}^1$

素因数の和:1054

約数の個数: 80

約数和(自身を含む): 664957440

約数和(自身を除く): 416116752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 167, 222, 296, 334, 444, 501, 592, 668, 839, 888, 1002, 1336, 1678, 1776, 2004, 2517, 2672, 3356, 4008, 5034, 6179, 6712, 8016, 10068, 12358, 13424, 18537, 20136, 24716, 31043, 37074, 40272, 49432, 62086, 74148, 93129, 98864, 124172, 140113, 148296, 186258, 248344, 280226, 296592, 372516, 420339, 496688, 560452, 745032, 840678, 1120904, 1490064, 1681356, 2241808, 3362712, 5184181, 6725424, 10368362, 15552543, 20736724, 31105086, 41473448, 62210172, 82946896, 124420344, 248840688]

約数ペア:

[(1, 248840688), (2, 124420344), (3, 82946896), (4, 62210172), (6, 41473448), (8, 31105086), (12, 20736724), (16, 15552543), (24, 10368362), (37, 6725424), (48, 5184181), (74, 3362712), (111, 2241808), (148, 1681356), (167, 1490064), (222, 1120904), (296, 840678), (334, 745032), (444, 560452), (501, 496688), (592, 420339), (668, 372516), (839, 296592), (888, 280226), (1002, 248344), (1336, 186258), (1678, 148296), (1776, 140113), (2004, 124172), (2517, 98864), (2672, 93129), (3356, 74148), (4008, 62086), (5034, 49432), (6179, 40272), (6712, 37074), (8016, 31043), (10068, 24716), (12358, 20136), (13424, 18537)]