387802674

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2081}}^1$

素因数の和:2145

約数の個数: 128

約数和(自身を含む): 1079308800

約数和(自身を除く): 691506126

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 29, 34, 42, 51, 54, 58, 63, 87, 102, 119, 126, 153, 174, 189, 203, 238, 261, 306, 357, 378, 406, 459, 493, 522, 609, 714, 783, 918, 986, 1071, 1218, 1479, 1566, 1827, 2081, 2142, 2958, 3213, 3451, 3654, 4162, 4437, 5481, 6243, 6426, 6902, 8874, 10353, 10962, 12486, 13311, 14567, 18729, 20706, 26622, 29134, 31059, 35377, 37458, 43701, 56187, 60349, 62118, 70754, 87402, 93177, 106131, 112374, 120698, 131103, 181047, 186354, 212262, 247639, 262206, 318393, 362094, 393309, 422443, 495278, 543141, 636786, 742917, 786618, 844886, 955179, 1025933, 1086282, 1267329, 1485834, 1629423, 1910358, 2051866, 2228751, 2534658, 3077799, 3258846, 3801987, 4457502, 6155598, 6686253, 7181531, 7603974, 9233397, 11405961, 13372506, 14363062, 18466794, 21544593, 22811922, 27700191, 43089186, 55400382, 64633779, 129267558, 193901337, 387802674]

約数ペア:

[(1, 387802674), (2, 193901337), (3, 129267558), (6, 64633779), (7, 55400382), (9, 43089186), (14, 27700191), (17, 22811922), (18, 21544593), (21, 18466794), (27, 14363062), (29, 13372506), (34, 11405961), (42, 9233397), (51, 7603974), (54, 7181531), (58, 6686253), (63, 6155598), (87, 4457502), (102, 3801987), (119, 3258846), (126, 3077799), (153, 2534658), (174, 2228751), (189, 2051866), (203, 1910358), (238, 1629423), (261, 1485834), (306, 1267329), (357, 1086282), (378, 1025933), (406, 955179), (459, 844886), (493, 786618), (522, 742917), (609, 636786), (714, 543141), (783, 495278), (918, 422443), (986, 393309), (1071, 362094), (1218, 318393), (1479, 262206), (1566, 247639), (1827, 212262), (2081, 186354), (2142, 181047), (2958, 131103), (3213, 120698), (3451, 112374), (3654, 106131), (4162, 93177), (4437, 87402), (5481, 70754), (6243, 62118), (6426, 60349), (6902, 56187), (8874, 43701), (10353, 37458), (10962, 35377), (12486, 31059), (13311, 29134), (14567, 26622), (18729, 20706)]