2912091462

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{22159}}^1$

素因数の和:22330

約数の個数: 72

約数和(自身を含む): 7389252000

約数和(自身を除く): 4477160538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 149, 294, 298, 441, 447, 882, 894, 1043, 1341, 2086, 2682, 3129, 6258, 7301, 9387, 14602, 18774, 21903, 22159, 43806, 44318, 65709, 66477, 131418, 132954, 155113, 199431, 310226, 398862, 465339, 930678, 1085791, 1396017, 2171582, 2792034, 3257373, 3301691, 6514746, 6603382, 9772119, 9905073, 19544238, 19810146, 23111837, 29715219, 46223674, 59430438, 69335511, 138671022, 161782859, 208006533, 323565718, 416013066, 485348577, 970697154, 1456045731, 2912091462]

約数ペア:

[(1, 2912091462), (2, 1456045731), (3, 970697154), (6, 485348577), (7, 416013066), (9, 323565718), (14, 208006533), (18, 161782859), (21, 138671022), (42, 69335511), (49, 59430438), (63, 46223674), (98, 29715219), (126, 23111837), (147, 19810146), (149, 19544238), (294, 9905073), (298, 9772119), (441, 6603382), (447, 6514746), (882, 3301691), (894, 3257373), (1043, 2792034), (1341, 2171582), (2086, 1396017), (2682, 1085791), (3129, 930678), (6258, 465339), (7301, 398862), (9387, 310226), (14602, 199431), (18774, 155113), (21903, 132954), (22159, 131418), (43806, 66477), (44318, 65709)]