2681736108

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 6534232320

約数和(自身を除く): 3852496212

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 97, 129, 131, 172, 194, 258, 262, 291, 388, 393, 409, 516, 524, 582, 786, 818, 1164, 1227, 1572, 1636, 2454, 4171, 4908, 5633, 8342, 11266, 12513, 12707, 16684, 16899, 17587, 22532, 25026, 25414, 33798, 35174, 38121, 39673, 50052, 50828, 52761, 53579, 67596, 70348, 76242, 79346, 105522, 107158, 119019, 152484, 158692, 160737, 211044, 214316, 238038, 321474, 476076, 546401, 642948, 1092802, 1639203, 1705939, 2185604, 2303897, 3278406, 3411878, 4607794, 5117817, 5197163, 6556812, 6823756, 6911691, 9215588, 10235634, 10394326, 13823382, 15591489, 20471268, 20788652, 27646764, 31182978, 62365956, 223478009, 446956018, 670434027, 893912036, 1340868054, 2681736108]

約数ペア:

[(1, 2681736108), (2, 1340868054), (3, 893912036), (4, 670434027), (6, 446956018), (12, 223478009), (43, 62365956), (86, 31182978), (97, 27646764), (129, 20788652), (131, 20471268), (172, 15591489), (194, 13823382), (258, 10394326), (262, 10235634), (291, 9215588), (388, 6911691), (393, 6823756), (409, 6556812), (516, 5197163), (524, 5117817), (582, 4607794), (786, 3411878), (818, 3278406), (1164, 2303897), (1227, 2185604), (1572, 1705939), (1636, 1639203), (2454, 1092802), (4171, 642948), (4908, 546401), (5633, 476076), (8342, 321474), (11266, 238038), (12513, 214316), (12707, 211044), (16684, 160737), (16899, 158692), (17587, 152484), (22532, 119019), (25026, 107158), (25414, 105522), (33798, 79346), (35174, 76242), (38121, 70348), (39673, 67596), (50052, 53579), (50828, 52761)]