1820583336

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1297}}^1$

素因数の和:1739

約数の個数: 128

約数和(自身を含む): 5364374400

約数和(自身を除く): 3543791064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 409, 429, 572, 818, 858, 1144, 1227, 1297, 1636, 1716, 2454, 2594, 3272, 3432, 3891, 4499, 4908, 5188, 5317, 7782, 8998, 9816, 10376, 10634, 13497, 14267, 15564, 15951, 16861, 17996, 21268, 26994, 28534, 31128, 31902, 33722, 35992, 42536, 42801, 50583, 53988, 57068, 58487, 63804, 67444, 85602, 101166, 107976, 114136, 116974, 127608, 134888, 171204, 175461, 185471, 202332, 233948, 342408, 350922, 370942, 404664, 467896, 530473, 556413, 701844, 741884, 1060946, 1112826, 1403688, 1483768, 1591419, 2121892, 2225652, 3182838, 4243784, 4451304, 5835203, 6365676, 6896149, 11670406, 12731352, 13792298, 17505609, 20688447, 23340812, 27584596, 35011218, 41376894, 46681624, 55169192, 70022436, 75857639, 82753788, 140044872, 151715278, 165507576, 227572917, 303430556, 455145834, 606861112, 910291668, 1820583336]

約数ペア:

[(1, 1820583336), (2, 910291668), (3, 606861112), (4, 455145834), (6, 303430556), (8, 227572917), (11, 165507576), (12, 151715278), (13, 140044872), (22, 82753788), (24, 75857639), (26, 70022436), (33, 55169192), (39, 46681624), (44, 41376894), (52, 35011218), (66, 27584596), (78, 23340812), (88, 20688447), (104, 17505609), (132, 13792298), (143, 12731352), (156, 11670406), (264, 6896149), (286, 6365676), (312, 5835203), (409, 4451304), (429, 4243784), (572, 3182838), (818, 2225652), (858, 2121892), (1144, 1591419), (1227, 1483768), (1297, 1403688), (1636, 1112826), (1716, 1060946), (2454, 741884), (2594, 701844), (3272, 556413), (3432, 530473), (3891, 467896), (4499, 404664), (4908, 370942), (5188, 350922), (5317, 342408), (7782, 233948), (8998, 202332), (9816, 185471), (10376, 175461), (10634, 171204), (13497, 134888), (14267, 127608), (15564, 116974), (15951, 114136), (16861, 107976), (17996, 101166), (21268, 85602), (26994, 67444), (28534, 63804), (31128, 58487), (31902, 57068), (33722, 53988), (35992, 50583), (42536, 42801)]