2577679884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1399}}^1$

素因数の和:1580

約数の個数: 144

約数和(自身を含む): 7305625600

約数和(自身を除く): 4727945716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 127, 156, 186, 234, 254, 279, 372, 381, 403, 468, 508, 558, 762, 806, 1116, 1143, 1209, 1399, 1524, 1612, 1651, 2286, 2418, 2798, 3302, 3627, 3937, 4197, 4572, 4836, 4953, 5596, 6604, 7254, 7874, 8394, 9906, 11811, 12591, 14508, 14859, 15748, 16788, 18187, 19812, 23622, 25182, 29718, 35433, 36374, 43369, 47244, 50364, 51181, 54561, 59436, 70866, 72748, 86738, 102362, 109122, 130107, 141732, 153543, 163683, 173476, 177673, 204724, 218244, 260214, 307086, 327366, 355346, 390321, 460629, 520428, 533019, 563797, 614172, 654732, 710692, 780642, 921258, 1066038, 1127594, 1561284, 1599057, 1691391, 1842516, 2132076, 2255188, 2309749, 3198114, 3382782, 4619498, 5074173, 5507863, 6396228, 6765564, 6929247, 9238996, 10148346, 11015726, 13858494, 16523589, 20296692, 20787741, 22031452, 27716988, 33047178, 41575482, 49570767, 66094356, 71602219, 83150964, 99141534, 143204438, 198283068, 214806657, 286408876, 429613314, 644419971, 859226628, 1288839942, 2577679884]

約数ペア:

[(1, 2577679884), (2, 1288839942), (3, 859226628), (4, 644419971), (6, 429613314), (9, 286408876), (12, 214806657), (13, 198283068), (18, 143204438), (26, 99141534), (31, 83150964), (36, 71602219), (39, 66094356), (52, 49570767), (62, 41575482), (78, 33047178), (93, 27716988), (117, 22031452), (124, 20787741), (127, 20296692), (156, 16523589), (186, 13858494), (234, 11015726), (254, 10148346), (279, 9238996), (372, 6929247), (381, 6765564), (403, 6396228), (468, 5507863), (508, 5074173), (558, 4619498), (762, 3382782), (806, 3198114), (1116, 2309749), (1143, 2255188), (1209, 2132076), (1399, 1842516), (1524, 1691391), (1612, 1599057), (1651, 1561284), (2286, 1127594), (2418, 1066038), (2798, 921258), (3302, 780642), (3627, 710692), (3937, 654732), (4197, 614172), (4572, 563797), (4836, 533019), (4953, 520428), (5596, 460629), (6604, 390321), (7254, 355346), (7874, 327366), (8394, 307086), (9906, 260214), (11811, 218244), (12591, 204724), (14508, 177673), (14859, 173476), (15748, 163683), (16788, 153543), (18187, 141732), (19812, 130107), (23622, 109122), (25182, 102362), (29718, 86738), (35433, 72748), (36374, 70866), (43369, 59436), (47244, 54561), (50364, 51181)]