271897164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:317

約数の個数: 216

約数和(自身を含む): 890393504

約数和(自身を除く): 618496340

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 37, 42, 44, 63, 66, 74, 77, 84, 99, 111, 121, 126, 132, 148, 154, 198, 222, 231, 241, 242, 252, 259, 308, 333, 363, 396, 407, 444, 462, 482, 484, 518, 666, 693, 723, 726, 777, 814, 847, 924, 964, 1036, 1089, 1221, 1332, 1386, 1446, 1452, 1554, 1628, 1687, 1694, 2169, 2178, 2331, 2442, 2541, 2651, 2772, 2849, 2892, 3108, 3374, 3388, 3663, 4338, 4356, 4477, 4662, 4884, 5061, 5082, 5302, 5698, 6748, 7326, 7623, 7953, 8547, 8676, 8917, 8954, 9324, 10122, 10164, 10604, 11396, 13431, 14652, 15183, 15246, 15906, 17094, 17834, 17908, 18557, 20244, 23859, 25641, 26751, 26862, 29161, 30366, 30492, 31339, 31812, 34188, 35668, 37114, 40293, 47718, 51282, 53502, 53724, 55671, 58322, 60732, 62419, 62678, 74228, 80253, 80586, 87483, 94017, 95436, 98087, 102564, 107004, 111342, 116644, 124838, 125356, 160506, 161172, 167013, 174966, 187257, 188034, 196174, 204127, 222684, 249676, 262449, 282051, 294261, 321012, 334026, 349932, 374514, 376068, 392348, 408254, 524898, 561771, 564102, 588522, 612381, 668052, 686609, 749028, 816508, 882783, 1049796, 1078957, 1123542, 1128204, 1177044, 1224762, 1373218, 1765566, 1837143, 2059827, 2157914, 2247084, 2449524, 2746436, 3236871, 3531132, 3674286, 4119654, 4315828, 6179481, 6473742, 7348572, 7552699, 8239308, 9710613, 12358962, 12947484, 15105398, 19421226, 22658097, 24717924, 30210796, 38842452, 45316194, 67974291, 90632388, 135948582, 271897164]

約数ペア:

[(1, 271897164), (2, 135948582), (3, 90632388), (4, 67974291), (6, 45316194), (7, 38842452), (9, 30210796), (11, 24717924), (12, 22658097), (14, 19421226), (18, 15105398), (21, 12947484), (22, 12358962), (28, 9710613), (33, 8239308), (36, 7552699), (37, 7348572), (42, 6473742), (44, 6179481), (63, 4315828), (66, 4119654), (74, 3674286), (77, 3531132), (84, 3236871), (99, 2746436), (111, 2449524), (121, 2247084), (126, 2157914), (132, 2059827), (148, 1837143), (154, 1765566), (198, 1373218), (222, 1224762), (231, 1177044), (241, 1128204), (242, 1123542), (252, 1078957), (259, 1049796), (308, 882783), (333, 816508), (363, 749028), (396, 686609), (407, 668052), (444, 612381), (462, 588522), (482, 564102), (484, 561771), (518, 524898), (666, 408254), (693, 392348), (723, 376068), (726, 374514), (777, 349932), (814, 334026), (847, 321012), (924, 294261), (964, 282051), (1036, 262449), (1089, 249676), (1221, 222684), (1332, 204127), (1386, 196174), (1446, 188034), (1452, 187257), (1554, 174966), (1628, 167013), (1687, 161172), (1694, 160506), (2169, 125356), (2178, 124838), (2331, 116644), (2442, 111342), (2541, 107004), (2651, 102564), (2772, 98087), (2849, 95436), (2892, 94017), (3108, 87483), (3374, 80586), (3388, 80253), (3663, 74228), (4338, 62678), (4356, 62419), (4477, 60732), (4662, 58322), (4884, 55671), (5061, 53724), (5082, 53502), (5302, 51282), (5698, 47718), (6748, 40293), (7326, 37114), (7623, 35668), (7953, 34188), (8547, 31812), (8676, 31339), (8917, 30492), (8954, 30366), (9324, 29161), (10122, 26862), (10164, 26751), (10604, 25641), (11396, 23859), (13431, 20244), (14652, 18557), (15183, 17908), (15246, 17834), (15906, 17094)]