289460934

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:815

約数の個数: 144

約数和(自身を含む): 802414080

約数和(自身を除く): 512953146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 38, 42, 46, 49, 57, 63, 69, 98, 114, 126, 133, 138, 147, 161, 171, 207, 266, 294, 322, 342, 399, 414, 437, 441, 483, 751, 798, 874, 882, 931, 966, 1127, 1197, 1311, 1449, 1502, 1862, 2253, 2254, 2394, 2622, 2793, 2898, 3059, 3381, 3933, 4506, 5257, 5586, 6118, 6759, 6762, 7866, 8379, 9177, 10143, 10514, 13518, 14269, 15771, 16758, 17273, 18354, 20286, 21413, 27531, 28538, 31542, 34546, 36799, 42807, 42826, 47313, 51819, 55062, 64239, 73598, 85614, 94626, 99883, 103638, 110397, 120911, 128421, 128478, 155457, 192717, 199766, 220794, 241822, 256842, 299649, 310914, 328187, 331191, 362733, 385434, 599298, 656374, 662382, 699181, 725466, 846377, 898947, 984561, 1088199, 1398362, 1692754, 1797894, 1969122, 2097543, 2176398, 2297309, 2539131, 2953683, 4195086, 4594618, 5078262, 5907366, 6292629, 6891927, 7617393, 12585258, 13783854, 15234786, 16081163, 20675781, 32162326, 41351562, 48243489, 96486978, 144730467, 289460934]

約数ペア:

[(1, 289460934), (2, 144730467), (3, 96486978), (6, 48243489), (7, 41351562), (9, 32162326), (14, 20675781), (18, 16081163), (19, 15234786), (21, 13783854), (23, 12585258), (38, 7617393), (42, 6891927), (46, 6292629), (49, 5907366), (57, 5078262), (63, 4594618), (69, 4195086), (98, 2953683), (114, 2539131), (126, 2297309), (133, 2176398), (138, 2097543), (147, 1969122), (161, 1797894), (171, 1692754), (207, 1398362), (266, 1088199), (294, 984561), (322, 898947), (342, 846377), (399, 725466), (414, 699181), (437, 662382), (441, 656374), (483, 599298), (751, 385434), (798, 362733), (874, 331191), (882, 328187), (931, 310914), (966, 299649), (1127, 256842), (1197, 241822), (1311, 220794), (1449, 199766), (1502, 192717), (1862, 155457), (2253, 128478), (2254, 128421), (2394, 120911), (2622, 110397), (2793, 103638), (2898, 99883), (3059, 94626), (3381, 85614), (3933, 73598), (4506, 64239), (5257, 55062), (5586, 51819), (6118, 47313), (6759, 42826), (6762, 42807), (7866, 36799), (8379, 34546), (9177, 31542), (10143, 28538), (10514, 27531), (13518, 21413), (14269, 20286), (15771, 18354), (16758, 17273)]