1234856766

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{21481}}^1$

素因数の和:21577

約数の個数: 64

約数和(自身を含む): 2944924416

約数和(自身を除く): 1710067650

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 67, 78, 134, 143, 201, 286, 402, 429, 737, 858, 871, 1474, 1742, 2211, 2613, 4422, 5226, 9581, 19162, 21481, 28743, 42962, 57486, 64443, 128886, 236291, 279253, 472582, 558506, 708873, 837759, 1417746, 1439227, 1675518, 2878454, 3071783, 4317681, 6143566, 8635362, 9215349, 15831497, 18430698, 18709951, 31662994, 37419902, 47494491, 56129853, 94988982, 112259706, 205809461, 411618922, 617428383, 1234856766]

約数ペア:

[(1, 1234856766), (2, 617428383), (3, 411618922), (6, 205809461), (11, 112259706), (13, 94988982), (22, 56129853), (26, 47494491), (33, 37419902), (39, 31662994), (66, 18709951), (67, 18430698), (78, 15831497), (134, 9215349), (143, 8635362), (201, 6143566), (286, 4317681), (402, 3071783), (429, 2878454), (737, 1675518), (858, 1439227), (871, 1417746), (1474, 837759), (1742, 708873), (2211, 558506), (2613, 472582), (4422, 279253), (5226, 236291), (9581, 128886), (19162, 64443), (21481, 57486), (28743, 42962)]