400160124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{122149}}^1$

素因数の和:122179

約数の個数: 72

約数和(自身を含む): 1244952800

約数和(自身を除く): 844792676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 122149, 244298, 366447, 488596, 732894, 855043, 1099341, 1465788, 1587937, 1710086, 2198682, 2565129, 3175874, 3420172, 4397364, 4763811, 5130258, 6351748, 7695387, 9527622, 10260516, 11115559, 14291433, 15390774, 19055244, 22231118, 28582866, 30781548, 33346677, 44462236, 57165732, 66693354, 100040031, 133386708, 200080062, 400160124]

約数ペア:

[(1, 400160124), (2, 200080062), (3, 133386708), (4, 100040031), (6, 66693354), (7, 57165732), (9, 44462236), (12, 33346677), (13, 30781548), (14, 28582866), (18, 22231118), (21, 19055244), (26, 15390774), (28, 14291433), (36, 11115559), (39, 10260516), (42, 9527622), (52, 7695387), (63, 6351748), (78, 5130258), (84, 4763811), (91, 4397364), (117, 3420172), (126, 3175874), (156, 2565129), (182, 2198682), (234, 1710086), (252, 1587937), (273, 1465788), (364, 1099341), (468, 855043), (546, 732894), (819, 488596), (1092, 366447), (1638, 244298), (3276, 122149)]