28357831272

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{206461}}^1$

素因数の和:206626

約数の個数: 64

約数和(自身を含む): 72839793600

約数和(自身を除く): 44481962328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 97, 118, 177, 194, 236, 291, 354, 388, 472, 582, 708, 776, 1164, 1416, 2328, 5723, 11446, 17169, 22892, 34338, 45784, 68676, 137352, 206461, 412922, 619383, 825844, 1238766, 1651688, 2477532, 4955064, 12181199, 20026717, 24362398, 36543597, 40053434, 48724796, 60080151, 73087194, 80106868, 97449592, 120160302, 146174388, 160213736, 240320604, 292348776, 480641208, 1181576303, 2363152606, 3544728909, 4726305212, 7089457818, 9452610424, 14178915636, 28357831272]

約数ペア:

[(1, 28357831272), (2, 14178915636), (3, 9452610424), (4, 7089457818), (6, 4726305212), (8, 3544728909), (12, 2363152606), (24, 1181576303), (59, 480641208), (97, 292348776), (118, 240320604), (177, 160213736), (194, 146174388), (236, 120160302), (291, 97449592), (354, 80106868), (388, 73087194), (472, 60080151), (582, 48724796), (708, 40053434), (776, 36543597), (1164, 24362398), (1416, 20026717), (2328, 12181199), (5723, 4955064), (11446, 2477532), (17169, 1651688), (22892, 1238766), (34338, 825844), (45784, 619383), (68676, 412922), (137352, 206461)]