8218989828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{36523}}^1$

素因数の和:36606

約数の個数: 144

約数和(自身を含む): 25525893120

約数和(自身を除く): 17306903292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 47, 57, 63, 76, 84, 94, 114, 126, 133, 141, 171, 188, 228, 252, 266, 282, 329, 342, 399, 423, 532, 564, 658, 684, 798, 846, 893, 987, 1197, 1316, 1596, 1692, 1786, 1974, 2394, 2679, 2961, 3572, 3948, 4788, 5358, 5922, 6251, 8037, 10716, 11844, 12502, 16074, 18753, 25004, 32148, 36523, 37506, 56259, 73046, 75012, 109569, 112518, 146092, 219138, 225036, 255661, 328707, 438276, 511322, 657414, 693937, 766983, 1022644, 1314828, 1387874, 1533966, 1716581, 2081811, 2300949, 2775748, 3067932, 3433162, 4163622, 4601898, 4857559, 5149743, 6245433, 6866324, 8327244, 9203796, 9715118, 10299486, 12016067, 12490866, 14572677, 15449229, 19430236, 20598972, 24032134, 24981732, 29145354, 30898458, 32615039, 36048201, 43718031, 48064268, 58290708, 61796916, 65230078, 72096402, 87436062, 97845117, 108144603, 130460156, 144192804, 174872124, 195690234, 216289206, 228305273, 293535351, 391380468, 432578412, 456610546, 587070702, 684915819, 913221092, 1174141404, 1369831638, 2054747457, 2739663276, 4109494914, 8218989828]

約数ペア:

[(1, 8218989828), (2, 4109494914), (3, 2739663276), (4, 2054747457), (6, 1369831638), (7, 1174141404), (9, 913221092), (12, 684915819), (14, 587070702), (18, 456610546), (19, 432578412), (21, 391380468), (28, 293535351), (36, 228305273), (38, 216289206), (42, 195690234), (47, 174872124), (57, 144192804), (63, 130460156), (76, 108144603), (84, 97845117), (94, 87436062), (114, 72096402), (126, 65230078), (133, 61796916), (141, 58290708), (171, 48064268), (188, 43718031), (228, 36048201), (252, 32615039), (266, 30898458), (282, 29145354), (329, 24981732), (342, 24032134), (399, 20598972), (423, 19430236), (532, 15449229), (564, 14572677), (658, 12490866), (684, 12016067), (798, 10299486), (846, 9715118), (893, 9203796), (987, 8327244), (1197, 6866324), (1316, 6245433), (1596, 5149743), (1692, 4857559), (1786, 4601898), (1974, 4163622), (2394, 3433162), (2679, 3067932), (2961, 2775748), (3572, 2300949), (3948, 2081811), (4788, 1716581), (5358, 1533966), (5922, 1387874), (6251, 1314828), (8037, 1022644), (10716, 766983), (11844, 693937), (12502, 657414), (16074, 511322), (18753, 438276), (25004, 328707), (32148, 255661), (36523, 225036), (37506, 219138), (56259, 146092), (73046, 112518), (75012, 109569)]