243378144

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:677

約数の個数: 144

約数和(自身を含む): 739065600

約数和(自身を除く): 495687456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 79, 96, 114, 144, 152, 158, 171, 228, 237, 288, 304, 316, 342, 456, 474, 563, 608, 632, 684, 711, 912, 948, 1126, 1264, 1368, 1422, 1501, 1689, 1824, 1896, 2252, 2528, 2736, 2844, 3002, 3378, 3792, 4503, 4504, 5067, 5472, 5688, 6004, 6756, 7584, 9006, 9008, 10134, 10697, 11376, 12008, 13509, 13512, 18012, 18016, 20268, 21394, 22752, 24016, 27018, 27024, 32091, 36024, 40536, 42788, 44477, 48032, 54036, 54048, 64182, 72048, 81072, 85576, 88954, 96273, 108072, 128364, 133431, 144096, 162144, 171152, 177908, 192546, 216144, 256728, 266862, 342304, 355816, 385092, 400293, 432288, 513456, 533724, 711632, 770184, 800586, 845063, 1026912, 1067448, 1423264, 1540368, 1601172, 1690126, 2134896, 2535189, 3080736, 3202344, 3380252, 4269792, 5070378, 6404688, 6760504, 7605567, 10140756, 12809376, 13521008, 15211134, 20281512, 27042016, 30422268, 40563024, 60844536, 81126048, 121689072, 243378144]

約数ペア:

[(1, 243378144), (2, 121689072), (3, 81126048), (4, 60844536), (6, 40563024), (8, 30422268), (9, 27042016), (12, 20281512), (16, 15211134), (18, 13521008), (19, 12809376), (24, 10140756), (32, 7605567), (36, 6760504), (38, 6404688), (48, 5070378), (57, 4269792), (72, 3380252), (76, 3202344), (79, 3080736), (96, 2535189), (114, 2134896), (144, 1690126), (152, 1601172), (158, 1540368), (171, 1423264), (228, 1067448), (237, 1026912), (288, 845063), (304, 800586), (316, 770184), (342, 711632), (456, 533724), (474, 513456), (563, 432288), (608, 400293), (632, 385092), (684, 355816), (711, 342304), (912, 266862), (948, 256728), (1126, 216144), (1264, 192546), (1368, 177908), (1422, 171152), (1501, 162144), (1689, 144096), (1824, 133431), (1896, 128364), (2252, 108072), (2528, 96273), (2736, 88954), (2844, 85576), (3002, 81072), (3378, 72048), (3792, 64182), (4503, 54048), (4504, 54036), (5067, 48032), (5472, 44477), (5688, 42788), (6004, 40536), (6756, 36024), (7584, 32091), (9006, 27024), (9008, 27018), (10134, 24016), (10697, 22752), (11376, 21394), (12008, 20268), (13509, 18016), (13512, 18012)]