268994628

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 192

約数和(自身を含む): 855500800

約数和(自身を除く): 586506172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 61, 63, 76, 84, 108, 114, 122, 126, 133, 171, 183, 189, 228, 244, 252, 266, 307, 342, 366, 378, 399, 427, 513, 532, 549, 614, 684, 732, 756, 798, 854, 921, 1026, 1098, 1159, 1197, 1228, 1281, 1596, 1647, 1708, 1842, 2052, 2149, 2196, 2318, 2394, 2562, 2763, 3294, 3477, 3591, 3684, 3843, 4298, 4636, 4788, 5124, 5526, 5833, 6447, 6588, 6954, 7182, 7686, 8113, 8289, 8596, 10431, 11052, 11529, 11666, 12894, 13908, 14364, 15372, 16226, 16578, 17499, 18727, 19341, 20862, 23058, 23332, 24339, 25788, 31293, 32452, 33156, 34998, 37454, 38682, 40831, 41724, 46116, 48678, 52497, 56181, 58023, 62586, 69996, 73017, 74908, 77364, 81662, 97356, 104994, 112362, 116046, 122493, 125172, 131089, 146034, 157491, 163324, 168543, 209988, 219051, 224724, 232092, 244986, 262178, 292068, 314982, 337086, 355813, 367479, 393267, 438102, 489972, 505629, 524356, 629964, 674172, 711626, 734958, 786534, 876204, 1011258, 1067439, 1102437, 1179801, 1423252, 1469916, 1573068, 2022516, 2134878, 2204874, 2359602, 2490691, 3202317, 3539403, 4269756, 4409748, 4719204, 4981382, 6404634, 7078806, 7472073, 9606951, 9962764, 12809268, 14157612, 14944146, 19213902, 22416219, 29888292, 38427804, 44832438, 67248657, 89664876, 134497314, 268994628]

約数ペア:

[(1, 268994628), (2, 134497314), (3, 89664876), (4, 67248657), (6, 44832438), (7, 38427804), (9, 29888292), (12, 22416219), (14, 19213902), (18, 14944146), (19, 14157612), (21, 12809268), (27, 9962764), (28, 9606951), (36, 7472073), (38, 7078806), (42, 6404634), (54, 4981382), (57, 4719204), (61, 4409748), (63, 4269756), (76, 3539403), (84, 3202317), (108, 2490691), (114, 2359602), (122, 2204874), (126, 2134878), (133, 2022516), (171, 1573068), (183, 1469916), (189, 1423252), (228, 1179801), (244, 1102437), (252, 1067439), (266, 1011258), (307, 876204), (342, 786534), (366, 734958), (378, 711626), (399, 674172), (427, 629964), (513, 524356), (532, 505629), (549, 489972), (614, 438102), (684, 393267), (732, 367479), (756, 355813), (798, 337086), (854, 314982), (921, 292068), (1026, 262178), (1098, 244986), (1159, 232092), (1197, 224724), (1228, 219051), (1281, 209988), (1596, 168543), (1647, 163324), (1708, 157491), (1842, 146034), (2052, 131089), (2149, 125172), (2196, 122493), (2318, 116046), (2394, 112362), (2562, 104994), (2763, 97356), (3294, 81662), (3477, 77364), (3591, 74908), (3684, 73017), (3843, 69996), (4298, 62586), (4636, 58023), (4788, 56181), (5124, 52497), (5526, 48678), (5833, 46116), (6447, 41724), (6588, 40831), (6954, 38682), (7182, 37454), (7686, 34998), (8113, 33156), (8289, 32452), (8596, 31293), (10431, 25788), (11052, 24339), (11529, 23332), (11666, 23058), (12894, 20862), (13908, 19341), (14364, 18727), (15372, 17499), (16226, 16578)]