228730502

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2657}}^1$

素因数の和:2733

約数の個数: 64

約数和(自身を含む): 471550464

約数和(自身を除く): 242819962

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 43, 77, 86, 91, 143, 154, 182, 286, 301, 473, 559, 602, 946, 1001, 1118, 2002, 2657, 3311, 3913, 5314, 6149, 6622, 7826, 12298, 18599, 29227, 34541, 37198, 43043, 58454, 69082, 86086, 114251, 204589, 228502, 241787, 379951, 409178, 483574, 759902, 799757, 1256761, 1485263, 1599514, 2513522, 2659657, 2970526, 5319314, 8797327, 10396841, 16337893, 17594654, 20793682, 32675786, 114365251, 228730502]

約数ペア:

[(1, 228730502), (2, 114365251), (7, 32675786), (11, 20793682), (13, 17594654), (14, 16337893), (22, 10396841), (26, 8797327), (43, 5319314), (77, 2970526), (86, 2659657), (91, 2513522), (143, 1599514), (154, 1485263), (182, 1256761), (286, 799757), (301, 759902), (473, 483574), (559, 409178), (602, 379951), (946, 241787), (1001, 228502), (1118, 204589), (2002, 114251), (2657, 86086), (3311, 69082), (3913, 58454), (5314, 43043), (6149, 37198), (6622, 34541), (7826, 29227), (12298, 18599)]