1407328938

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{1051}}^1$

素因数の和:1380

約数の個数: 64

約数和(自身を含む): 3170643840

約数和(自身を除く): 1763314902

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 181, 274, 362, 411, 543, 822, 1051, 1086, 1233, 1629, 2102, 2466, 3153, 3258, 3699, 4887, 6306, 7398, 9459, 9774, 18918, 24797, 28377, 49594, 56754, 74391, 143987, 148782, 190231, 223173, 287974, 380462, 431961, 446346, 570693, 669519, 863922, 1141386, 1295883, 1339038, 1712079, 2591766, 3424158, 3887649, 5136237, 7775298, 10272474, 26061647, 52123294, 78184941, 156369882, 234554823, 469109646, 703664469, 1407328938]

約数ペア:

[(1, 1407328938), (2, 703664469), (3, 469109646), (6, 234554823), (9, 156369882), (18, 78184941), (27, 52123294), (54, 26061647), (137, 10272474), (181, 7775298), (274, 5136237), (362, 3887649), (411, 3424158), (543, 2591766), (822, 1712079), (1051, 1339038), (1086, 1295883), (1233, 1141386), (1629, 863922), (2102, 669519), (2466, 570693), (3153, 446346), (3258, 431961), (3699, 380462), (4887, 287974), (6306, 223173), (7398, 190231), (9459, 148782), (9774, 143987), (18918, 74391), (24797, 56754), (28377, 49594)]