553553280016

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{43237}}^1$

素因数の和:43673

約数の個数: 120

約数和(自身を含む): 1251457323480

約数和(自身を除く): 697904043464

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 389, 484, 748, 778, 968, 1496, 1556, 1936, 2057, 2992, 3112, 4114, 4279, 6224, 6613, 8228, 8558, 13226, 16456, 17116, 26452, 32912, 34232, 43237, 47069, 52904, 68464, 72743, 86474, 94138, 105808, 145486, 172948, 188276, 290972, 345896, 376552, 475607, 581944, 691792, 735029, 753104, 800173, 951214, 1163888, 1470058, 1600346, 1902428, 2940116, 3200692, 3804856, 5231677, 5880232, 6401384, 7609712, 8085319, 10463354, 11760464, 12802768, 16170638, 16819193, 20926708, 32341276, 33638386, 41853416, 64682552, 67276772, 83706832, 88938509, 129365104, 134553544, 177877018, 185011123, 269107088, 285926281, 355754036, 370022246, 571852562, 711508072, 740044492, 1143705124, 1423016144, 1480088984, 2035122353, 2287410248, 2960177968, 3145189091, 4070244706, 4574820496, 6290378182, 8140489412, 12580756364, 16280978824, 25161512728, 32561957648, 34597080001, 50323025456, 69194160002, 138388320004, 276776640008, 553553280016]

約数ペア:

[(1, 553553280016), (2, 276776640008), (4, 138388320004), (8, 69194160002), (11, 50323025456), (16, 34597080001), (17, 32561957648), (22, 25161512728), (34, 16280978824), (44, 12580756364), (68, 8140489412), (88, 6290378182), (121, 4574820496), (136, 4070244706), (176, 3145189091), (187, 2960177968), (242, 2287410248), (272, 2035122353), (374, 1480088984), (389, 1423016144), (484, 1143705124), (748, 740044492), (778, 711508072), (968, 571852562), (1496, 370022246), (1556, 355754036), (1936, 285926281), (2057, 269107088), (2992, 185011123), (3112, 177877018), (4114, 134553544), (4279, 129365104), (6224, 88938509), (6613, 83706832), (8228, 67276772), (8558, 64682552), (13226, 41853416), (16456, 33638386), (17116, 32341276), (26452, 20926708), (32912, 16819193), (34232, 16170638), (43237, 12802768), (47069, 11760464), (52904, 10463354), (68464, 8085319), (72743, 7609712), (86474, 6401384), (94138, 5880232), (105808, 5231677), (145486, 3804856), (172948, 3200692), (188276, 2940116), (290972, 1902428), (345896, 1600346), (376552, 1470058), (475607, 1163888), (581944, 951214), (691792, 800173), (735029, 753104)]